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Processor
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Operating System
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Graphics Card
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Memoryi
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Storage
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Comprehensive digital protection – including antivirus, privacy and identity protections
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Protect your purchasei - View Support offers below
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Accidental Damage Service
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Keyboard
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Mouse
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Ports
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Optical Drive
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Slots
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Dimensions & Weight
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Chassis
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Wirelessi
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Regulatory
Intel® Xeon® Scalable Processors
Precision 7820 Tower Workstation
The power to grow.
Starting at $2,189.00 $2,189.00
The power to grow.
Push your ideas beyond boundaries with the Precision 7820 Tower. Featuring a dual-socket architecture for maximum performance in a compact design.
Precision 7820 Tower Workstation
Fully customizable: Featuring a dual-socket architecture for maximum performance in a compact design.
Financing Offers
Learn More about financing offers-
Processor
Intel® Xeon® Bronze 3204 (8.25 MB cache, 6 cores, 6 threads, up to 1.90 GHz Turbo, 85 W)Intel® Xeon® Gold 6226R (22 MB cache, 16 cores, 32 threads, 2.90 GHz to 3.90 GHz Turbo, 150 W)Intel® Xeon® Gold 6230R (35.75 MB cache, 26 cores, 52 threads, 2.10 GHz to 4.00 GHz Turbo, 150 W)Intel® Xeon® Bronze 3206R (11 MB cache, 8 cores, 8 threads, up to 1.90 GHz Turbo, 85 W)Intel® Xeon® Silver 4208 (11 MB cache, 8 cores, 16 threads, 2.10 GHz to 3.20 GHz Turbo, 85 W)Intel® Xeon® Silver 4210R (13.75 MB cache, 10 cores, 20 threads, 2.40 GHz to 3.20 GHz Turbo, 100 W)Intel® Xeon® Silver 4214R (16.5 MB cache, 12 cores, 24 threads, 2.40 GHz to 3.50 GHz Turbo, 100 W)Intel® Xeon® Silver 4215R (11 MB cache, 8 cores, 16 threads, 3.20 GHz to 4.00 GHz Turbo, 130 W)Intel® Xeon® Silver 4216 (22 MB cache, 16 cores, 32 threads, 2.10 GHz to 3.20 GHz Turbo, 100 W)Intel® Xeon® Gold 5215 (13.75 MB cache, 10 cores, 20 threads, 2.50 GHz to 3.40 GHz Turbo, 85 W)Intel® Xeon® Gold 5217 (11 MB cache, 8 cores, 16 threads, 3.00 GHz to 3.70 GHz Turbo, 115 W)Intel® Xeon® Gold 5218R (27.5 MB cache, 20 cores, 40 threads, 2.10 GHz to 4.00 GHz Turbo, 125 W)Intel® Xeon® Gold 5220R (35.75 MB cache, 24 cores, 48 threads, 2.20 GHz to 4.00 GHz Turbo, 150 W)Intel® Xeon® Gold 5222 (16.5 MB cache, 4 cores, 8 threads, 3.80 GHz to 3.90 GHz Turbo, 105 W)Intel® Xeon® Gold 6234 (24.75 MB cache, 8 cores, 16 threads, 3.30 GHz to 4.00 GHz Turbo, 130 W)Intel® Xeon® Gold 6238R (38.5 MB cache, 28 cores, 56 threads, 2.20 GHz to 4.00 GHz Turbo, 165 W)Intel® Xeon® Gold 6240R (35.75 MB cache, 24 cores, 48 threads, 2.40 GHz to 4.00 GHz Turbo, 165 W)Intel® Xeon® Gold 6242R (35.75 MB cache, 20 cores, 40 threads, 3.10 GHz to 4.10 GHz Turbo, 205 W)Intel® Xeon® Gold 6244 (24.75 MB cache, 8 cores, 16 threads, 3.60 GHz to 4.40 GHz Turbo, 150 W)Intel® Xeon® Gold 6246R (35.75 MB cache, 16 cores, 32 threads, 3.40 GHz to 4.10 GHz Turbo, 205 W)Intel® Xeon® Gold 6248R (35.75 MB cache, 24 cores, 48 threads, 3.00 GHz to 4.00 GHz Turbo, 205 W)Intel® Xeon® Gold 6250 (35.75 MB cache, 8 cores, 16 threads, 3.90 GHz to 4.50 GHz Turbo, 185 W)Intel® Xeon® Gold 6252 (35.75 MB cache, 24 cores, 48 threads, 2.10 GHz to 3.70 GHz Turbo, 150 W)Intel® Xeon® Gold 6254 (24.75 MB cache, 18 cores, 36 threads, 3.10 GHz to 4.00 GHz Turbo, 200 W)Intel® Xeon® Gold 6256 (33 MB cache, 12 cores, 24 threads, 3.60 GHz to 4.50 GHz Turbo, 205 W)Intel® Xeon® Gold 6258R (38.5 MB cache, 28 cores, 56 threads, 2.70 GHz to 4.00 GHz Turbo, 205 W)Intel® Xeon® Platinum 8253 (22 MB cache, 16 cores, 32 threads, 2.20 GHz to 3.00 GHz Turbo, 125 W)Intel® Xeon® Platinum 8256 (16.5 MB cache, 4 cores, 8 threads, 3.80 GHz to 3.90 GHz Turbo, 105 W)Intel® Xeon® Platinum 8260 (35.75 MB cache, 24 cores, 48 threads, 2.40 GHz to 3.90 GHz Turbo, 165 W)Intel® Xeon® Platinum 8268 (35.75 MB cache, 24 cores, 48 threads, 2.90 GHz to 3.90 GHz Turbo, 205 W)Intel® Xeon® Platinum 8270 (35.75 MB cache, 26 cores, 52 threads, 2.70 GHz to 4.00 GHz Turbo, 205 W)Intel® Xeon® Platinum 8276 (38.5 MB cache, 28 cores, 56 threads, 2.20 GHz to 4.00 GHz Turbo, 165 W)Intel® Xeon® Platinum 8280 (38.5 MB cache, 28 cores, 56 threads, 2.70 GHz to 4.00 GHz Turbo, 205 W)Dual Intel® Xeon® Gold 6226R (22 MB cache, 16 cores, 32 threads, 2.90 GHz to 3.90 GHz Turbo, 150 W)Dual Intel® Xeon® Gold 6230R (35.75MB cache, 26 cores, 52 threads, 2.10 GHz to 4.00 GHz Turbo, 150W)Dual Intel® Xeon® Bronze 3204 (8.25 MB cache, 6 cores, 6 threads, up to 1.90 GHz Turbo, 85 W)Dual Intel® Xeon® Bronze 3206R (11 MB cache, 8 cores, 8 threads, up to 1.90 GHz Turbo, 85 W)Dual Intel® Xeon® Silver 4208 (11 MB cache, 8 cores, 16 threads, 2.10 GHz to 3.20 GHz Turbo, 85 W)Dual Intel® Xeon® Silver 4210R (13.75MB cache, 10 cores, 20 threads, 2.40 to 3.20 GHz Turbo, 100W)Dual Intel® Xeon® Silver 4214R (16.5MB cache, 12 cores, 24 threads, 2.40 to 3.50 GHz Turbo, 100W)Dual Intel® Xeon® Silver 4215R (11 MB cache, 8 cores, 16 threads, 3.20 GHz to 4.00 GHz Turbo, 130 W)Dual Intel® Xeon® Silver 4216 (22 MB cache, 16 cores, 32 threads, 2.10 GHz to 3.20 GHz Turbo, 100 W)Dual Intel® Xeon® Gold 5215 (13.75 MB cache, 10 cores, 20 threads, 2.50 GHz to 3.40 GHz Turbo, 85 W)Dual Intel® Xeon® Gold 5217 (11 MB cache, 8 cores, 16 threads, 3.00 GHz to 3.70 GHz Turbo, 115 W)Dual Intel® Xeon® Gold 5218R (27.5 MB cache, 20 cores, 40 threads, 2.10 GHz to 4.00 GHz Turbo, 125W)Dual Intel® Xeon® Gold 5220R (35.75MB cache, 24 cores, 48 threads, 2.20 GHz to 4.00 GHz Turbo, 150W)Dual Intel® Xeon® Gold 5222 (16.5 MB cache, 4 cores, 8 threads, 3.80 GHz to 3.90 GHz Turbo, 105 W)Dual Intel® Xeon® Gold 6234 (24.75 MB cache, 8 cores, 16 threads, 3.30 GHz to 4.00 GHz Turbo, 130 W)Dual Intel® Xeon® Gold 6238R (38.5 MB cache, 28 cores, 56 threads, 2.20 GHz to 4.00 GHz Turbo, 165W)Dual Intel® Xeon® Gold 6240R (35.75MB cache, 24 cores, 48 threads, 2.40 GHz to 4.00 GHz Turbo, 165W)Dual Intel® Xeon® Gold 6242R (35.75MB cache, 20 cores, 40 threads, 3.10 GHz to 4.10 GHz Turbo, 205W)Dual Intel® Xeon® Gold 6244 (24.75 MB cache, 8 cores, 16 threads, 3.60 GHz to 4.40 GHz Turbo, 150 W)Dual Intel® Xeon® Gold 6246R (35.75MB cache, 16 cores, 32 threads, 3.40 GHz to 4.10 GHz Turbo, 205W)Dual Intel® Xeon® Gold 6248R (35.75MB cache, 24 cores, 48 threads, 3.00 GHz to 4.00 GHz Turbo, 205W)Dual Intel® Xeon® Gold 6250 (35.75 MB cache, 8 cores, 16 threads, 3.90 GHz to 4.50 GHz Turbo, 185 W)Dual Intel® Xeon® Gold 6252 (35.75 MB cache, 24 cores, 48 threads, 2.10 GHz to 3.70 GHz Turbo, 150W)Dual Intel® Xeon® Gold 6254 (24.75 MB cache, 18 cores, 36 threads, 3.10 GHz to 4.00 GHz Turbo, 200W)Dual Intel® Xeon® Gold 6256 (33 MB cache, 12 cores, 24 threads, 3.60 GHz to 4.50 GHz Turbo, 205 W)Dual Intel® Xeon® Gold 6258R (38.5 MB cache, 28 cores, 56 threads, 2.70 GHz to 4.00 GHz Turbo, 205W)Dual Intel® Xeon® Platinum 8253 (22MB cache, 16 cores, 32 threads, 2.20 GHz to 3.00 GHz Turbo, 125W)Dual Intel® Xeon® Platinum 8256 (16.5MB cache, 4 cores, 8 threads, 3.80 GHz to 3.90 GHz Turbo, 105W)Dual Intel® Xeon® Platinum 8260 (35.75MB cache, 24 cores, 48 threads, 2.40 to 3.90 GHz Turbo, 165W)Dual Intel® Xeon® Platinum 8268 (35.75MB cache, 24 cores, 48 threads, 2.90 to 3.90 GHz Turbo, 205W)Dual Intel® Xeon® Platinum 8270 (35.75MB cache, 26 cores, 52 threads, 2.70 to 4.00 GHz Turbo, 205W)Dual Intel® Xeon® Platinum 8276 (38.5MB cache, 28 cores, 56 threads, 2.20 to 4.00 GHz Turbo, 165W)Dual Intel® Xeon® Platinum 8280 (38.5MB cache, 28 cores, 56 threads, 2.70 to 4.00 GHz Turbo, 205W) -
Operating System
Windows 11 Pro for Workstations (6 cores), English, French, SpanishWindows 11 Pro for Workstations (6 cores plus), English, French, SpanishWindows 10 Pro for Workstations (6 cores plus, Includes free upgrade to Windows 11 Pro), EN, FR, ESWindows 10 Pro for Workstations (6 cores, Includes free upgrade to Windows 11 Pro), EN, FR, ESWindows 11 Pro for Workstations (up to 4 cores), English, French, SpanishWindows 10 Pro for Workstations (up to 4 cores, Includes free upgrade to Windows 11 Pro), EN, FR, ESRed Hat Linux® 8.0 Enterprise WS, 1-year Red Hat NetworkRed Hat Linux® 8.0 Enterprise WS, 3-year Red Hat NetworkRed Hat Linux® 8.0 Enterprise WS, 5-year Red Hat NetworkUbuntu 20.04 on Precision -
Graphics Card
AMD Radeon Pro W6300, 2GB, 2DPNVIDIA® T400, 4 GB GDDR6, 3 mDPNVIDIA® T1000, 4 GB GDDR6, 4 mDPNVIDIA® T1000, 8 GB GDDR6, 4 mDP to DP adaptersNVIDIA® RTX™ A2000, 12 GB GDDR6, 4 mDP to DP adaptersDual NVIDIA® T400, 4 GB GDDR6, 3 mDPDual NVIDIA® T1000, 4 GB GDDR6, 4 mDPDual NVIDIA® T1000, 8 GB GDDR6, 4 mDP to DP adaptersDual NVIDIA® RTX A2000, 12 GB GDDR6, 4 mDPNVIDIA® RTX™ A4000, 16 GB GDDR6, 4 DPNVIDIA® RTX™ A4500, 20 GB GDDR6, 4 DPDual NVIDIA® RTX™ A5000, 24 GB GDDR6, NVLink SLI, 4 DPDual NVLink Nvidia RTX A5500, 24GB, 4DP (Precision 7820, 5820)Dual NVIDIA® RTX™ A4000, 16 GB GDDR6, 4 DPDual NVIDIA® RTX™ A4500, 20 GB GDDR6, 4 DPNVIDIA® RTX™ A5000, 24 GB GDDR6, 4 DPNVIDIA® RTX™ A5500, 24 GB GDDR6, 4 DPDual NVIDIA® RTX™ A4500, 20 GB GDDR6, NVLink SLI, 4 DPDual NVIDIA® RTX™ A5000, 24 GB GDDR6, 4 DPDual NVIDIA® RTX™ A5500, 24 GB GDDR6, 4 DPNVIDIA® RTX™ A6000, 48 GB GDDR6, 4 DPDual NVIDIA® RTX™ A6000, 48 GB GDDR6, 4 DPDual NVIDIA® RTX™ A6000, 48 GB GDDR6, NVLink SLI, 4 DPAMD Radeon™ W6600, 8 GB GDDR6, 4 DPDual AMD Radeon Pro W6300, 2GB, 2DPDual AMD Radeon™ Pro W6600, 8 GB GDDR6, 4 DPAMD Radeon™ W6800, 32 GB GDDR6, 6 mDPNvidia RTX 6000 Ada Generation, 48GB, 4DPDual Nvidia RTX 6000 Ada Generation, 48GB, 4DPAMD Radeon Pro W6400, 4 GB GDDR6, 2 DPDual AMD Radeon Pro W6400, 4 GB GDDR6, 2 DP -
Memoryi
16 GB: 2 x 8 GB, DDR4, 2933 MT/s, RDIMM, ECC32 GB: 2 x 16 GB, DDR4, 2933 MT/s, RDIMM, ECC32 GB: 4 x 8 GB, DDR4, 2933 MT/s, RDIMM, ECC48 GB: 6 x 8 GB, DDR4, 2933 MT/s, RDIMM, ECC64 GB: 4 x 16 GB, DDR4, 2933 MT/s, RDIMM, ECC64 GB: 8 x 8 GB, DDR4, 2933 MT/s, RDIMM, ECC96 GB: 6 x 16 GB, DDR4, 2933 MT/s, RDIMM, ECC96 GB: 12 x 8 GB, DDR4, 2933 MT/s, RDIMM, ECC128 GB: 8 x 16 GB, DDR4, 2933 MT/s, RDIMM, ECC192 GB: 6 x 32 GB, DDR4, 2933 MT/s, RDIMM, ECC192 GB: 12 x 16 GB, DDR4, 2933 MT/s, RDIMM, ECC256 GB: 4 x 64 GB, DDR4, 2933 MT/s, RDIMM, ECC256 GB: 8 x 32 GB, DDR4, 2933 MT/s, RDIMM, ECC384 GB: 12 x 32 GB, DDR4, 2933 MT/s, RDIMM, ECC768 GB: 12 x 64 GB, DDR4, 2933 MT/s, RDIMM, ECC -
Storage
512 GB, M.2, PCIe NVMe, SSD, Class 40No Hard Drive1 TB, 7200 RPM, 3.5-inch, SATA, HDD2 TB, 7200 RPM, 3.5-inch, SATA, HDD, AG-Enterprise Class500 GB, 7200 RPM, 2.5-inch, SATA, HDD600 GB, 15000 RPM, 2.5-inch, SAS, HDD, AG-Enterprise Class2.4 TB, 10000 RPM, 2.5-inch, SAS, HDD, 256 MB cache, AG-Enterprise Class1 TB, M.2, PCIe NVMe, SSD, Opal 2.0 self encrypting, Class 40512 GB, M.2, PCIe NVMe, SSD, Opal 2.0 self encrypting, Class 401 TB, M.2, PCIe NVMe, SSD, Class 40300 GB, 15000 RPM, 2.5-inch, SAS, HDD, AG-Enterprise Class4 TB, 7200 RPM, 3.5-inch, Nearline SAS, HDD, AG-Enterprise Class2 TB, M.2, PCIe NVMe, SSD, Class 404 TB, M.2, PCIe NVMe, SSD, Class 404 TB, 7200 RPM, 3.5-inch, SATA, HDD, AG-Enterprise Class12 TB, 7200 RPM, 3.5-inch, SATA, HDD, AG-Enterprise Class8 TB, 7200 RPM, 3.5-inch, SATA, HDD, AG-Enterprise Class -
Comprehensive digital protection – including antivirus, privacy and identity protections
No Security SoftwareNoneMcAfeeBusiness Protection30DayFreelTrialMcAfee Business Protection 12 month SubscriptionMcAfee Business Protection 36 month SubscriptionMcAfee® Business Protection 3-year -
Protect your purchasei - View Support offers below
3Y ProSupport Next Business Day Onsite with In-Region HW-SW Support4Y ProSupport Next Business Day Onsite with In-Region HW-SW Support5Y ProSupport Next Business Day Onsite with In-Region HW-SW Support3Y ProSupport Plus Next Business Day Onsite with In-Region HW-SW Support and AD and KYHD4Y ProSupport Plus Next Business Day Onsite with In-Region HW-SW Support and AD and KYHD5Y ProSupport Plus Next Business Day Onsite with In-Region HW-SW Support and AD and KYHD3Y SUBS PSPNBD Onsite with In-Region HW-SW Support-AD,KYHD Optional Auto Renewal Billing Cycle 1M3Y SUBS PSPNBD Onsite with In-Region HW-SW Support-AD,KYHD Optional Auto Renewal Billing Cycle 1M4Y SUBS PSPNBD Onsite with In-Region HW-SW Support-AD,KYHD Optional Auto Renewal Billing Cycle 1M4Y SUBS PSPNBD Onsite with In-Region HW-SW Support-AD,KYHD Optional Auto Renewal Billing Cycle 1M5Y SUBS PSPNBD Onsite with In-Region HW-SW Support-AD,KYHD Optional Auto Renewal Billing Cycle 1M5Y SUBS PSPNBD Onsite with In-Region HW-SW Support-AD,KYHD Optional Auto Renewal Billing Cycle 1M -
Accidental Damage Service
None3-year Accidental Damage Service4-year Accidental Damage Service5-year Accidental Damage Service -
Keyboard
Non-backlit Dell Premier Multi-Device wireless keyboard and mouse KM7321WDell Black Wired 10 Key Numeric Keypad KB813 Smart Card KeyboardNo KeyboardDell KB216 Wired Keyboard English Black -
Mouse
Mouse included with KeyboardNo MouseDell Laser Wired Mouse MS3220 - BlackDell Laser Wired Mouse MS3220 - GrayDell Optical Mouse - MS116 (Black)Mouse included with Keyboard -
Ports
Front
2 USB 3.2 Type A
2 USB 3.2 Type C™
1 Universal Audio Jack
Internal
1 USB 2.0
1 USB 2.0 header, requires 3rd party splitter cable to support 2 USB 2.0 Type A ports
8 SATA @6Gb/s plus 1 SATA for optical
Rear
6 USB 3.2 Type A
1 Serial
1 RJ45 Network
2 PS2
1 Audio Line out
1 Audio Line in/Microphone -
Optical Drive
No Optical16x DVD-ROM drive16x DVD +/- RW driveChoose to add 5th or 6th 2.5" HDD/SSD (SAS)Choose to add 5th or 6th 2.5" HDD/SSD (SATA) -
Slots
All slots PCIe Gen 3
2 PCIe x16
1 PCIe x16 wired as x8
1 PCie x16 wired as x4
1 PCIe x16 wired as x1
1 PCI 32/33
Up to 2 (future 4) PCIe slots in PCIe enabled chassis for M.2 and U.2 (future) PCIe SSDs -
Dimensions & Weight
Height: 16.45 in. (417.9 mm)
Width: 6.94 in. (176.5 mm)
Depth: 20.4 in. (518.3 mm)
Starting Weight: 32 lbs. (15.90 kg)i -
Chassis
Bays: (2) FlexBays and (1) 5.25” FlexBay (can support 1 x 3.5” or 2 x 2.5” HDD/SSD drives as factory option or customer kit)
(1) Slimline optical bay; (1) SD slot UHS ll Class 3. Available PCIe chassis with PCIe FlexBays supporting M.2 NVMe PCIe SSDs and U.2 NVMe PCIe SSDs. PCIe FlexBay customer kit available. -
Wirelessi
No Wireless LANQualcomm WCN6856-DBS, 2x2, 802.11ax, Bluetooth® wireless card -
Regulatory
Energy Star® configurations available including 80 PLUS® registered Gold power supplies; EPEAT® registered (see epeat.net for specific registration rating/status by country); China CECP; GS Mark. For a complete listing of declarations & certifications, see Dell’s regulatory & compliance homepage at dell.com/regulatory_compliance
Product Safety and Environmental Datasheets
Dell Regulatory Compliance Home Page
Dell and the Environment
Financing Offers
Learn More about financing offersPrecision 7820 Tower Workstation
Includes a stronger processor, Windows 11 Pro for Workstations, more memory, a larger hard drive, a high end graphics card and a ProSupport warranty.
Financing Offers
Learn More about financing offers-
Processor
Intel® Xeon® Silver 4208 (11 MB cache, 8 cores, 16 threads, 2.10 GHz to 3.20 GHz Turbo, 85 W)Intel® Xeon® Gold 6226R (22 MB cache, 16 cores, 32 threads, 2.90 GHz to 3.90 GHz Turbo, 150 W)Intel® Xeon® Gold 6230R (35.75 MB cache, 26 cores, 52 threads, 2.10 GHz to 4.00 GHz Turbo, 150 W)Intel® Xeon® Bronze 3206R (11 MB cache, 8 cores, 8 threads, up to 1.90 GHz Turbo, 85 W)Intel® Xeon® Silver 4210R (13.75 MB cache, 10 cores, 20 threads, 2.40 GHz to 3.20 GHz Turbo, 100 W)Intel® Xeon® Silver 4214R (16.5 MB cache, 12 cores, 24 threads, 2.40 GHz to 3.50 GHz Turbo, 100 W)Intel® Xeon® Silver 4215R (11 MB cache, 8 cores, 16 threads, 3.20 GHz to 4.00 GHz Turbo, 130 W)Intel® Xeon® Silver 4216 (22 MB cache, 16 cores, 32 threads, 2.10 GHz to 3.20 GHz Turbo, 100 W)Intel® Xeon® Gold 5215 (13.75 MB cache, 10 cores, 20 threads, 2.50 GHz to 3.40 GHz Turbo, 85 W)Intel® Xeon® Gold 5217 (11 MB cache, 8 cores, 16 threads, 3.00 GHz to 3.70 GHz Turbo, 115 W)Intel® Xeon® Gold 5218R (27.5 MB cache, 20 cores, 40 threads, 2.10 GHz to 4.00 GHz Turbo, 125 W)Intel® Xeon® Gold 5220R (35.75 MB cache, 24 cores, 48 threads, 2.20 GHz to 4.00 GHz Turbo, 150 W)Intel® Xeon® Gold 5222 (16.5 MB cache, 4 cores, 8 threads, 3.80 GHz to 3.90 GHz Turbo, 105 W)Intel® Xeon® Gold 6234 (24.75 MB cache, 8 cores, 16 threads, 3.30 GHz to 4.00 GHz Turbo, 130 W)Intel® Xeon® Gold 6238R (38.5 MB cache, 28 cores, 56 threads, 2.20 GHz to 4.00 GHz Turbo, 165 W)Intel® Xeon® Gold 6240R (35.75 MB cache, 24 cores, 48 threads, 2.40 GHz to 4.00 GHz Turbo, 165 W)Intel® Xeon® Gold 6242R (35.75 MB cache, 20 cores, 40 threads, 3.10 GHz to 4.10 GHz Turbo, 205 W)Intel® Xeon® Gold 6244 (24.75 MB cache, 8 cores, 16 threads, 3.60 GHz to 4.40 GHz Turbo, 150 W)Intel® Xeon® Gold 6246R (35.75 MB cache, 16 cores, 32 threads, 3.40 GHz to 4.10 GHz Turbo, 205 W)Intel® Xeon® Gold 6248R (35.75 MB cache, 24 cores, 48 threads, 3.00 GHz to 4.00 GHz Turbo, 205 W)Intel® Xeon® Gold 6250 (35.75 MB cache, 8 cores, 16 threads, 3.90 GHz to 4.50 GHz Turbo, 185 W)Intel® Xeon® Gold 6252 (35.75 MB cache, 24 cores, 48 threads, 2.10 GHz to 3.70 GHz Turbo, 150 W)Intel® Xeon® Gold 6254 (24.75 MB cache, 18 cores, 36 threads, 3.10 GHz to 4.00 GHz Turbo, 200 W)Intel® Xeon® Gold 6256 (33 MB cache, 12 cores, 24 threads, 3.60 GHz to 4.50 GHz Turbo, 205 W)Intel® Xeon® Gold 6258R (38.5 MB cache, 28 cores, 56 threads, 2.70 GHz to 4.00 GHz Turbo, 205 W)Intel® Xeon® Platinum 8253 (22 MB cache, 16 cores, 32 threads, 2.20 GHz to 3.00 GHz Turbo, 125 W)Intel® Xeon® Platinum 8256 (16.5 MB cache, 4 cores, 8 threads, 3.80 GHz to 3.90 GHz Turbo, 105 W)Intel® Xeon® Platinum 8260 (35.75 MB cache, 24 cores, 48 threads, 2.40 GHz to 3.90 GHz Turbo, 165 W)Intel® Xeon® Platinum 8268 (35.75 MB cache, 24 cores, 48 threads, 2.90 GHz to 3.90 GHz Turbo, 205 W)Intel® Xeon® Platinum 8270 (35.75 MB cache, 26 cores, 52 threads, 2.70 GHz to 4.00 GHz Turbo, 205 W)Intel® Xeon® Platinum 8276 (38.5 MB cache, 28 cores, 56 threads, 2.20 GHz to 4.00 GHz Turbo, 165 W)Intel® Xeon® Platinum 8280 (38.5 MB cache, 28 cores, 56 threads, 2.70 GHz to 4.00 GHz Turbo, 205 W)Dual Intel® Xeon® Gold 6226R (22 MB cache, 16 cores, 32 threads, 2.90 GHz to 3.90 GHz Turbo, 150 W)Dual Intel® Xeon® Gold 6230R (35.75MB cache, 26 cores, 52 threads, 2.10 GHz to 4.00 GHz Turbo, 150W)Dual Intel® Xeon® Bronze 3204 (8.25 MB cache, 6 cores, 6 threads, up to 1.90 GHz Turbo, 85 W)Dual Intel® Xeon® Bronze 3206R (11 MB cache, 8 cores, 8 threads, up to 1.90 GHz Turbo, 85 W)Dual Intel® Xeon® Silver 4208 (11 MB cache, 8 cores, 16 threads, 2.10 GHz to 3.20 GHz Turbo, 85 W)Dual Intel® Xeon® Silver 4210R (13.75MB cache, 10 cores, 20 threads, 2.40 to 3.20 GHz Turbo, 100W)Dual Intel® Xeon® Silver 4214R (16.5MB cache, 12 cores, 24 threads, 2.40 to 3.50 GHz Turbo, 100W)Dual Intel® Xeon® Silver 4215R (11 MB cache, 8 cores, 16 threads, 3.20 GHz to 4.00 GHz Turbo, 130 W)Dual Intel® Xeon® Silver 4216 (22 MB cache, 16 cores, 32 threads, 2.10 GHz to 3.20 GHz Turbo, 100 W)Dual Intel® Xeon® Gold 5215 (13.75 MB cache, 10 cores, 20 threads, 2.50 GHz to 3.40 GHz Turbo, 85 W)Dual Intel® Xeon® Gold 5217 (11 MB cache, 8 cores, 16 threads, 3.00 GHz to 3.70 GHz Turbo, 115 W)Dual Intel® Xeon® Gold 5218R (27.5 MB cache, 20 cores, 40 threads, 2.10 GHz to 4.00 GHz Turbo, 125W)Dual Intel® Xeon® Gold 5220R (35.75MB cache, 24 cores, 48 threads, 2.20 GHz to 4.00 GHz Turbo, 150W)Dual Intel® Xeon® Gold 5222 (16.5 MB cache, 4 cores, 8 threads, 3.80 GHz to 3.90 GHz Turbo, 105 W)Dual Intel® Xeon® Gold 6234 (24.75 MB cache, 8 cores, 16 threads, 3.30 GHz to 4.00 GHz Turbo, 130 W)Dual Intel® Xeon® Gold 6238R (38.5 MB cache, 28 cores, 56 threads, 2.20 GHz to 4.00 GHz Turbo, 165W)Dual Intel® Xeon® Gold 6240R (35.75MB cache, 24 cores, 48 threads, 2.40 GHz to 4.00 GHz Turbo, 165W)Dual Intel® Xeon® Gold 6242R (35.75MB cache, 20 cores, 40 threads, 3.10 GHz to 4.10 GHz Turbo, 205W)Dual Intel® Xeon® Gold 6244 (24.75 MB cache, 8 cores, 16 threads, 3.60 GHz to 4.40 GHz Turbo, 150 W)Dual Intel® Xeon® Gold 6246R (35.75MB cache, 16 cores, 32 threads, 3.40 GHz to 4.10 GHz Turbo, 205W)Dual Intel® Xeon® Gold 6248R (35.75MB cache, 24 cores, 48 threads, 3.00 GHz to 4.00 GHz Turbo, 205W)Dual Intel® Xeon® Gold 6250 (35.75 MB cache, 8 cores, 16 threads, 3.90 GHz to 4.50 GHz Turbo, 185 W)Dual Intel® Xeon® Gold 6252 (35.75 MB cache, 24 cores, 48 threads, 2.10 GHz to 3.70 GHz Turbo, 150W)Dual Intel® Xeon® Gold 6254 (24.75 MB cache, 18 cores, 36 threads, 3.10 GHz to 4.00 GHz Turbo, 200W)Dual Intel® Xeon® Gold 6256 (33 MB cache, 12 cores, 24 threads, 3.60 GHz to 4.50 GHz Turbo, 205 W)Dual Intel® Xeon® Gold 6258R (38.5 MB cache, 28 cores, 56 threads, 2.70 GHz to 4.00 GHz Turbo, 205W)Dual Intel® Xeon® Platinum 8253 (22MB cache, 16 cores, 32 threads, 2.20 GHz to 3.00 GHz Turbo, 125W)Dual Intel® Xeon® Platinum 8256 (16.5MB cache, 4 cores, 8 threads, 3.80 GHz to 3.90 GHz Turbo, 105W)Dual Intel® Xeon® Platinum 8260 (35.75MB cache, 24 cores, 48 threads, 2.40 to 3.90 GHz Turbo, 165W)Dual Intel® Xeon® Platinum 8268 (35.75MB cache, 24 cores, 48 threads, 2.90 to 3.90 GHz Turbo, 205W)Dual Intel® Xeon® Platinum 8270 (35.75MB cache, 26 cores, 52 threads, 2.70 to 4.00 GHz Turbo, 205W)Dual Intel® Xeon® Platinum 8276 (38.5MB cache, 28 cores, 56 threads, 2.20 to 4.00 GHz Turbo, 165W)Dual Intel® Xeon® Platinum 8280 (38.5MB cache, 28 cores, 56 threads, 2.70 to 4.00 GHz Turbo, 205W) -
Operating System
Windows 11 Pro for Workstations (6 cores plus), English, French, SpanishWindows 10 Pro for Workstations (6 cores plus, Includes free upgrade to Windows 11 Pro), EN, FR, ESWindows 11 Pro for Workstations (6 cores), English, French, SpanishWindows 10 Pro for Workstations (6 cores, Includes free upgrade to Windows 11 Pro), EN, FR, ESWindows 11 Pro for Workstations (up to 4 cores), English, French, SpanishWindows 10 Pro for Workstations (up to 4 cores, Includes free upgrade to Windows 11 Pro), EN, FR, ESRed Hat Linux® 8.0 Enterprise WS, 1-year Red Hat NetworkRed Hat Linux® 8.0 Enterprise WS, 3-year Red Hat NetworkRed Hat Linux® 8.0 Enterprise WS, 5-year Red Hat NetworkUbuntu 20.04 on Precision -
Graphics Card
AMD Radeon Pro W6400, 4 GB GDDR6, 2 DPNVIDIA® T400, 4 GB GDDR6, 3 mDPNVIDIA® T1000, 4 GB GDDR6, 4 mDPNVIDIA® T1000, 8 GB GDDR6, 4 mDP to DP adaptersNVIDIA® RTX™ A2000, 12 GB GDDR6, 4 mDP to DP adaptersDual NVIDIA® T400, 4 GB GDDR6, 3 mDPDual NVIDIA® T1000, 4 GB GDDR6, 4 mDPDual NVIDIA® T1000, 8 GB GDDR6, 4 mDP to DP adaptersDual NVIDIA® RTX A2000, 12 GB GDDR6, 4 mDPNVIDIA® RTX™ A4000, 16 GB GDDR6, 4 DPNVIDIA® RTX™ A4500, 20 GB GDDR6, 4 DPDual NVIDIA® RTX™ A5000, 24 GB GDDR6, NVLink SLI, 4 DPDual NVLink Nvidia RTX A5500, 24GB, 4DP (Precision 7820, 5820)Dual NVIDIA® RTX™ A4000, 16 GB GDDR6, 4 DPDual NVIDIA® RTX™ A4500, 20 GB GDDR6, 4 DPNVIDIA® RTX™ A5500, 24 GB GDDR6, 4 DPDual NVIDIA® RTX™ A4500, 20 GB GDDR6, NVLink SLI, 4 DPDual NVIDIA® RTX™ A5500, 24 GB GDDR6, 4 DPNVIDIA® RTX™ A6000, 48 GB GDDR6, 4 DPDual NVIDIA® RTX™ A6000, 48 GB GDDR6, 4 DPDual NVIDIA® RTX™ A6000, 48 GB GDDR6, NVLink SLI, 4 DPAMD Radeon Pro W6300, 2GB, 2DPAMD Radeon™ W6600, 8 GB GDDR6, 4 DPDual AMD Radeon Pro W6300, 2GB, 2DPDual AMD Radeon™ Pro W6600, 8 GB GDDR6, 4 DPAMD Radeon™ W6800, 32 GB GDDR6, 6 mDPNvidia RTX 6000 Ada Generation, 48GB, 4DPDual Nvidia RTX 6000 Ada Generation, 48GB, 4DPDual AMD Radeon Pro W6400, 4 GB GDDR6, 2 DP -
Memoryi
32 GB: 4 x 8 GB, DDR4, 2933 MT/s, RDIMM, ECC32 GB: 2 x 16 GB, DDR4, 2933 MT/s, RDIMM, ECC48 GB: 6 x 8 GB, DDR4, 2933 MT/s, RDIMM, ECC64 GB: 4 x 16 GB, DDR4, 2933 MT/s, RDIMM, ECC64 GB: 8 x 8 GB, DDR4, 2933 MT/s, RDIMM, ECC96 GB: 6 x 16 GB, DDR4, 2933 MT/s, RDIMM, ECC96 GB: 12 x 8 GB, DDR4, 2933 MT/s, RDIMM, ECC128 GB: 8 x 16 GB, DDR4, 2933 MT/s, RDIMM, ECC192 GB: 6 x 32 GB, DDR4, 2933 MT/s, RDIMM, ECC192 GB: 12 x 16 GB, DDR4, 2933 MT/s, RDIMM, ECC256 GB: 4 x 64 GB, DDR4, 2933 MT/s, RDIMM, ECC256 GB: 8 x 32 GB, DDR4, 2933 MT/s, RDIMM, ECC384 GB: 12 x 32 GB, DDR4, 2933 MT/s, RDIMM, ECC -
Storage
512 GB, M.2, PCIe NVMe, SSD, Class 40No Hard Drive2.4 TB, 10000 RPM, 2.5-inch, SAS, HDD, 256 MB cache, AG-Enterprise Class1 TB, M.2, PCIe NVMe, SSD, Opal 2.0 self encrypting, Class 40512 GB, M.2, PCIe NVMe, SSD, Opal 2.0 self encrypting, Class 401 TB, M.2, PCIe NVMe, SSD, Class 402 TB, M.2, PCIe NVMe, SSD, Class 404 TB, M.2, PCIe NVMe, SSD, Class 4012 TB, 7200 RPM, 3.5-inch, SATA, HDD, AG-Enterprise Class8 TB, 7200 RPM, 3.5-inch, SATA, HDD, AG-Enterprise Class -
Comprehensive digital protection – including antivirus, privacy and identity protections
No Security SoftwareNoneMcAfeeBusiness Protection30DayFreelTrialMcAfee Business Protection 12 month SubscriptionMcAfee Business Protection 36 month SubscriptionMcAfee® Business Protection 3-year -
Protect your purchasei - View Support offers below
3Y ProSupport Next Business Day Onsite with In-Region HW-SW Support4Y ProSupport Next Business Day Onsite with In-Region HW-SW Support5Y ProSupport Next Business Day Onsite with In-Region HW-SW Support3Y ProSupport Plus Next Business Day Onsite with In-Region HW-SW Support and AD and KYHD4Y ProSupport Plus Next Business Day Onsite with In-Region HW-SW Support and AD and KYHD5Y ProSupport Plus Next Business Day Onsite with In-Region HW-SW Support and AD and KYHD3Y SUBS PSPNBD Onsite with In-Region HW-SW Support-AD,KYHD Optional Auto Renewal Billing Cycle 1M3Y SUBS PSPNBD Onsite with In-Region HW-SW Support-AD,KYHD Optional Auto Renewal Billing Cycle 1M4Y SUBS PSPNBD Onsite with In-Region HW-SW Support-AD,KYHD Optional Auto Renewal Billing Cycle 1M4Y SUBS PSPNBD Onsite with In-Region HW-SW Support-AD,KYHD Optional Auto Renewal Billing Cycle 1M5Y SUBS PSPNBD Onsite with In-Region HW-SW Support-AD,KYHD Optional Auto Renewal Billing Cycle 1M5Y SUBS PSPNBD Onsite with In-Region HW-SW Support-AD,KYHD Optional Auto Renewal Billing Cycle 1M -
Accidental Damage Service
None3-year Accidental Damage Service4-year Accidental Damage Service5-year Accidental Damage Service -
Keyboard
Non-backlit Dell Premier Multi-Device wireless keyboard and mouse KM7321WDell Black Wired 10 Key Numeric Keypad KB813 Smart Card KeyboardNo KeyboardDell KB216 Wired Keyboard English Black -
Mouse
Mouse included with KeyboardNo MouseDell Laser Wired Mouse MS3220 - BlackDell Laser Wired Mouse MS3220 - GrayDell Optical Mouse - MS116 (Black)Mouse included with Keyboard -
Ports
Front
2 USB 3.2 Type A
2 USB 3.2 Type C™
1 Universal Audio Jack
Internal
1 USB 2.0
1 USB 2.0 header, requires 3rd party splitter cable to support 2 USB 2.0 Type A ports
8 SATA @6Gb/s plus 1 SATA for optical
Rear
6 USB 3.2 Type A
1 Serial
1 RJ45 Network
2 PS2
1 Audio Line out
1 Audio Line in/Microphone -
Optical Drive
No Optical16x DVD-ROM drive16x DVD +/- RW driveChoose to add 5th or 6th 2.5" HDD/SSD (SAS)Choose to add 5th or 6th 2.5" HDD/SSD (SATA) -
Slots
All slots PCIe Gen 3
2 PCIe x16
1 PCIe x16 wired as x8
1 PCie x16 wired as x4
1 PCIe x16 wired as x1
1 PCI 32/33
Up to 2 (future 4) PCIe slots in PCIe enabled chassis for M.2 and U.2 (future) PCIe SSDs -
Dimensions & Weight
Height: 16.45 in. (417.9 mm)
Width: 6.94 in. (176.5 mm)
Depth: 20.4 in. (518.3 mm)
Starting Weight: 32 lbs. (15.90 kg)i -
Chassis
Bays: (2) FlexBays and (1) 5.25” FlexBay (can support 1 x 3.5” or 2 x 2.5” HDD/SSD drives as factory option or customer kit)
(1) Slimline optical bay; (1) SD slot UHS ll Class 3. Available PCIe chassis with PCIe FlexBays supporting M.2 NVMe PCIe SSDs and U.2 NVMe PCIe SSDs. PCIe FlexBay customer kit available. -
Wirelessi
No Wireless LANQualcomm WCN6856-DBS, 2x2, 802.11ax, Bluetooth® wireless card -
Regulatory
Energy Star® configurations available including 80 PLUS® registered Gold power supplies; EPEAT® registered (see epeat.net for specific registration rating/status by country); China CECP; GS Mark. For a complete listing of declarations & certifications, see Dell’s regulatory & compliance homepage at dell.com/regulatory_compliance
Product Safety and Environmental Datasheets
Dell Regulatory Compliance Home Page
Dell and the Environment
Financing Offers
Learn More about financing offersPrecision 7820 Tower Workstation
Includes a stronger processor, Windows 11 Pro for Workstations, more memory, a larger hard drive, an 8GB NVIDIA® Quadro® T1000 graphics card and a ProSupport Plus warranty.
Financing Offers
Learn More about financing offers-
Processor
Intel® Xeon® Silver 4214R (16.5 MB cache, 12 cores, 24 threads, 2.40 GHz to 3.50 GHz Turbo, 100 W)Intel® Xeon® Gold 6226R (22 MB cache, 16 cores, 32 threads, 2.90 GHz to 3.90 GHz Turbo, 150 W)Intel® Xeon® Gold 6230R (35.75 MB cache, 26 cores, 52 threads, 2.10 GHz to 4.00 GHz Turbo, 150 W)Intel® Xeon® Bronze 3206R (11 MB cache, 8 cores, 8 threads, up to 1.90 GHz Turbo, 85 W)Intel® Xeon® Silver 4210R (13.75 MB cache, 10 cores, 20 threads, 2.40 GHz to 3.20 GHz Turbo, 100 W)Intel® Xeon® Silver 4215R (11 MB cache, 8 cores, 16 threads, 3.20 GHz to 4.00 GHz Turbo, 130 W)Intel® Xeon® Silver 4216 (22 MB cache, 16 cores, 32 threads, 2.10 GHz to 3.20 GHz Turbo, 100 W)Intel® Xeon® Gold 5215 (13.75 MB cache, 10 cores, 20 threads, 2.50 GHz to 3.40 GHz Turbo, 85 W)Intel® Xeon® Gold 5217 (11 MB cache, 8 cores, 16 threads, 3.00 GHz to 3.70 GHz Turbo, 115 W)Intel® Xeon® Gold 5218R (27.5 MB cache, 20 cores, 40 threads, 2.10 GHz to 4.00 GHz Turbo, 125 W)Intel® Xeon® Gold 5220R (35.75 MB cache, 24 cores, 48 threads, 2.20 GHz to 4.00 GHz Turbo, 150 W)Intel® Xeon® Gold 5222 (16.5 MB cache, 4 cores, 8 threads, 3.80 GHz to 3.90 GHz Turbo, 105 W)Intel® Xeon® Gold 6234 (24.75 MB cache, 8 cores, 16 threads, 3.30 GHz to 4.00 GHz Turbo, 130 W)Intel® Xeon® Gold 6238R (38.5 MB cache, 28 cores, 56 threads, 2.20 GHz to 4.00 GHz Turbo, 165 W)Intel® Xeon® Gold 6240R (35.75 MB cache, 24 cores, 48 threads, 2.40 GHz to 4.00 GHz Turbo, 165 W)Intel® Xeon® Gold 6242R (35.75 MB cache, 20 cores, 40 threads, 3.10 GHz to 4.10 GHz Turbo, 205 W)Intel® Xeon® Gold 6244 (24.75 MB cache, 8 cores, 16 threads, 3.60 GHz to 4.40 GHz Turbo, 150 W)Intel® Xeon® Gold 6246R (35.75 MB cache, 16 cores, 32 threads, 3.40 GHz to 4.10 GHz Turbo, 205 W)Intel® Xeon® Gold 6248R (35.75 MB cache, 24 cores, 48 threads, 3.00 GHz to 4.00 GHz Turbo, 205 W)Intel® Xeon® Gold 6250 (35.75 MB cache, 8 cores, 16 threads, 3.90 GHz to 4.50 GHz Turbo, 185 W)Intel® Xeon® Gold 6252 (35.75 MB cache, 24 cores, 48 threads, 2.10 GHz to 3.70 GHz Turbo, 150 W)Intel® Xeon® Gold 6254 (24.75 MB cache, 18 cores, 36 threads, 3.10 GHz to 4.00 GHz Turbo, 200 W)Intel® Xeon® Gold 6256 (33 MB cache, 12 cores, 24 threads, 3.60 GHz to 4.50 GHz Turbo, 205 W)Intel® Xeon® Gold 6258R (38.5 MB cache, 28 cores, 56 threads, 2.70 GHz to 4.00 GHz Turbo, 205 W)Intel® Xeon® Platinum 8253 (22 MB cache, 16 cores, 32 threads, 2.20 GHz to 3.00 GHz Turbo, 125 W)Intel® Xeon® Platinum 8256 (16.5 MB cache, 4 cores, 8 threads, 3.80 GHz to 3.90 GHz Turbo, 105 W)Intel® Xeon® Platinum 8260 (35.75 MB cache, 24 cores, 48 threads, 2.40 GHz to 3.90 GHz Turbo, 165 W)Intel® Xeon® Platinum 8268 (35.75 MB cache, 24 cores, 48 threads, 2.90 GHz to 3.90 GHz Turbo, 205 W)Intel® Xeon® Platinum 8270 (35.75 MB cache, 26 cores, 52 threads, 2.70 GHz to 4.00 GHz Turbo, 205 W)Intel® Xeon® Platinum 8276 (38.5 MB cache, 28 cores, 56 threads, 2.20 GHz to 4.00 GHz Turbo, 165 W)Intel® Xeon® Platinum 8280 (38.5 MB cache, 28 cores, 56 threads, 2.70 GHz to 4.00 GHz Turbo, 205 W)Dual Intel® Xeon® Gold 6226R (22 MB cache, 16 cores, 32 threads, 2.90 GHz to 3.90 GHz Turbo, 150 W)Dual Intel® Xeon® Gold 6230R (35.75MB cache, 26 cores, 52 threads, 2.10 GHz to 4.00 GHz Turbo, 150W)Dual Intel® Xeon® Bronze 3204 (8.25 MB cache, 6 cores, 6 threads, up to 1.90 GHz Turbo, 85 W)Dual Intel® Xeon® Bronze 3206R (11 MB cache, 8 cores, 8 threads, up to 1.90 GHz Turbo, 85 W)Dual Intel® Xeon® Silver 4208 (11 MB cache, 8 cores, 16 threads, 2.10 GHz to 3.20 GHz Turbo, 85 W)Dual Intel® Xeon® Silver 4210R (13.75MB cache, 10 cores, 20 threads, 2.40 to 3.20 GHz Turbo, 100W)Dual Intel® Xeon® Silver 4214R (16.5MB cache, 12 cores, 24 threads, 2.40 to 3.50 GHz Turbo, 100W)Dual Intel® Xeon® Silver 4215R (11 MB cache, 8 cores, 16 threads, 3.20 GHz to 4.00 GHz Turbo, 130 W)Dual Intel® Xeon® Silver 4216 (22 MB cache, 16 cores, 32 threads, 2.10 GHz to 3.20 GHz Turbo, 100 W)Dual Intel® Xeon® Gold 5215 (13.75 MB cache, 10 cores, 20 threads, 2.50 GHz to 3.40 GHz Turbo, 85 W)Dual Intel® Xeon® Gold 5217 (11 MB cache, 8 cores, 16 threads, 3.00 GHz to 3.70 GHz Turbo, 115 W)Dual Intel® Xeon® Gold 5218R (27.5 MB cache, 20 cores, 40 threads, 2.10 GHz to 4.00 GHz Turbo, 125W)Dual Intel® Xeon® Gold 5220R (35.75MB cache, 24 cores, 48 threads, 2.20 GHz to 4.00 GHz Turbo, 150W)Dual Intel® Xeon® Gold 5222 (16.5 MB cache, 4 cores, 8 threads, 3.80 GHz to 3.90 GHz Turbo, 105 W)Dual Intel® Xeon® Gold 6234 (24.75 MB cache, 8 cores, 16 threads, 3.30 GHz to 4.00 GHz Turbo, 130 W)Dual Intel® Xeon® Gold 6238R (38.5 MB cache, 28 cores, 56 threads, 2.20 GHz to 4.00 GHz Turbo, 165W)Dual Intel® Xeon® Gold 6240R (35.75MB cache, 24 cores, 48 threads, 2.40 GHz to 4.00 GHz Turbo, 165W)Dual Intel® Xeon® Gold 6242R (35.75MB cache, 20 cores, 40 threads, 3.10 GHz to 4.10 GHz Turbo, 205W)Dual Intel® Xeon® Gold 6244 (24.75 MB cache, 8 cores, 16 threads, 3.60 GHz to 4.40 GHz Turbo, 150 W)Dual Intel® Xeon® Gold 6246R (35.75MB cache, 16 cores, 32 threads, 3.40 GHz to 4.10 GHz Turbo, 205W)Dual Intel® Xeon® Gold 6248R (35.75MB cache, 24 cores, 48 threads, 3.00 GHz to 4.00 GHz Turbo, 205W)Dual Intel® Xeon® Gold 6250 (35.75 MB cache, 8 cores, 16 threads, 3.90 GHz to 4.50 GHz Turbo, 185 W)Dual Intel® Xeon® Gold 6252 (35.75 MB cache, 24 cores, 48 threads, 2.10 GHz to 3.70 GHz Turbo, 150W)Dual Intel® Xeon® Gold 6254 (24.75 MB cache, 18 cores, 36 threads, 3.10 GHz to 4.00 GHz Turbo, 200W)Dual Intel® Xeon® Gold 6256 (33 MB cache, 12 cores, 24 threads, 3.60 GHz to 4.50 GHz Turbo, 205 W)Dual Intel® Xeon® Gold 6258R (38.5 MB cache, 28 cores, 56 threads, 2.70 GHz to 4.00 GHz Turbo, 205W)Dual Intel® Xeon® Platinum 8253 (22MB cache, 16 cores, 32 threads, 2.20 GHz to 3.00 GHz Turbo, 125W)Dual Intel® Xeon® Platinum 8256 (16.5MB cache, 4 cores, 8 threads, 3.80 GHz to 3.90 GHz Turbo, 105W)Dual Intel® Xeon® Platinum 8260 (35.75MB cache, 24 cores, 48 threads, 2.40 to 3.90 GHz Turbo, 165W)Dual Intel® Xeon® Platinum 8268 (35.75MB cache, 24 cores, 48 threads, 2.90 to 3.90 GHz Turbo, 205W)Dual Intel® Xeon® Platinum 8270 (35.75MB cache, 26 cores, 52 threads, 2.70 to 4.00 GHz Turbo, 205W)Dual Intel® Xeon® Platinum 8276 (38.5MB cache, 28 cores, 56 threads, 2.20 to 4.00 GHz Turbo, 165W)Dual Intel® Xeon® Platinum 8280 (38.5MB cache, 28 cores, 56 threads, 2.70 to 4.00 GHz Turbo, 205W) -
Operating System
Windows 11 Pro for Workstations (6 cores plus), English, French, SpanishWindows 10 Pro for Workstations (6 cores plus, Includes free upgrade to Windows 11 Pro), EN, FR, ESWindows 11 Pro for Workstations (6 cores), English, French, SpanishWindows 10 Pro for Workstations (6 cores, Includes free upgrade to Windows 11 Pro), EN, FR, ESWindows 11 Pro for Workstations (up to 4 cores), English, French, SpanishWindows 10 Pro for Workstations (up to 4 cores, Includes free upgrade to Windows 11 Pro), EN, FR, ESRed Hat Linux® 8.0 Enterprise WS, 1-year Red Hat NetworkRed Hat Linux® 8.0 Enterprise WS, 3-year Red Hat NetworkRed Hat Linux® 8.0 Enterprise WS, 5-year Red Hat NetworkUbuntu 20.04 on Precision -
Graphics Card
NVIDIA® T1000, 8 GB GDDR6, 4 mDP to DP adaptersNVIDIA® RTX™ A2000, 12 GB GDDR6, 4 mDP to DP adaptersDual NVIDIA® T1000, 4 GB GDDR6, 4 mDPDual NVIDIA® T1000, 8 GB GDDR6, 4 mDP to DP adaptersDual NVIDIA® RTX A2000, 12 GB GDDR6, 4 mDPNVIDIA® RTX™ A4000, 16 GB GDDR6, 4 DPNVIDIA® RTX™ A4500, 20 GB GDDR6, 4 DPDual NVIDIA® RTX™ A5000, 24 GB GDDR6, NVLink SLI, 4 DPDual NVLink Nvidia RTX A5500, 24GB, 4DP (Precision 7820, 5820)Dual NVIDIA® RTX™ A4000, 16 GB GDDR6, 4 DPDual NVIDIA® RTX™ A4500, 20 GB GDDR6, 4 DPNVIDIA® RTX™ A5500, 24 GB GDDR6, 4 DPDual NVIDIA® RTX™ A4500, 20 GB GDDR6, NVLink SLI, 4 DPDual NVIDIA® RTX™ A5500, 24 GB GDDR6, 4 DPNVIDIA® RTX™ A6000, 48 GB GDDR6, 4 DPDual NVIDIA® RTX™ A6000, 48 GB GDDR6, 4 DPDual NVIDIA® RTX™ A6000, 48 GB GDDR6, NVLink SLI, 4 DPAMD Radeon Pro W6300, 2GB, 2DPAMD Radeon™ W6600, 8 GB GDDR6, 4 DPDual AMD Radeon Pro W6300, 2GB, 2DPDual AMD Radeon™ Pro W6600, 8 GB GDDR6, 4 DPAMD Radeon™ W6800, 32 GB GDDR6, 6 mDPNvidia RTX 6000 Ada Generation, 48GB, 4DPDual Nvidia RTX 6000 Ada Generation, 48GB, 4DPAMD Radeon Pro W6400, 4 GB GDDR6, 2 DPDual AMD Radeon Pro W6400, 4 GB GDDR6, 2 DP -
Memoryi
48 GB: 6 x 8 GB, DDR4, 2933 MT/s, RDIMM, ECC64 GB: 4 x 16 GB, DDR4, 2933 MT/s, RDIMM, ECC64 GB: 8 x 8 GB, DDR4, 2933 MT/s, RDIMM, ECC96 GB: 6 x 16 GB, DDR4, 2933 MT/s, RDIMM, ECC96 GB: 12 x 8 GB, DDR4, 2933 MT/s, RDIMM, ECC128 GB: 8 x 16 GB, DDR4, 2933 MT/s, RDIMM, ECC192 GB: 6 x 32 GB, DDR4, 2933 MT/s, RDIMM, ECC192 GB: 12 x 16 GB, DDR4, 2933 MT/s, RDIMM, ECC256 GB: 4 x 64 GB, DDR4, 2933 MT/s, RDIMM, ECC256 GB: 8 x 32 GB, DDR4, 2933 MT/s, RDIMM, ECC384 GB: 12 x 32 GB, DDR4, 2933 MT/s, RDIMM, ECC -
Storage
512 GB, M.2, PCIe NVMe, SSD, Class 40No Hard Drive2.4 TB, 10000 RPM, 2.5-inch, SAS, HDD, 256 MB cache, AG-Enterprise Class1 TB, M.2, PCIe NVMe, SSD, Opal 2.0 self encrypting, Class 40512 GB, M.2, PCIe NVMe, SSD, Opal 2.0 self encrypting, Class 401 TB, M.2, PCIe NVMe, SSD, Class 402 TB, M.2, PCIe NVMe, SSD, Class 404 TB, M.2, PCIe NVMe, SSD, Class 4012 TB, 7200 RPM, 3.5-inch, SATA, HDD, AG-Enterprise Class8 TB, 7200 RPM, 3.5-inch, SATA, HDD, AG-Enterprise Class -
Comprehensive digital protection – including antivirus, privacy and identity protections
No Security SoftwareNoneMcAfeeBusiness Protection30DayFreelTrialMcAfee Business Protection 12 month SubscriptionMcAfee Business Protection 36 month SubscriptionMcAfee® Business Protection 3-year -
Protect your purchasei - View Support offers below
3Y ProSupport Next Business Day Onsite with In-Region HW-SW Support4Y ProSupport Next Business Day Onsite with In-Region HW-SW Support5Y ProSupport Next Business Day Onsite with In-Region HW-SW Support3Y ProSupport Plus Next Business Day Onsite with In-Region HW-SW Support and AD and KYHD4Y ProSupport Plus Next Business Day Onsite with In-Region HW-SW Support and AD and KYHD5Y ProSupport Plus Next Business Day Onsite with In-Region HW-SW Support and AD and KYHD3Y SUBS PSPNBD Onsite with In-Region HW-SW Support-AD,KYHD Optional Auto Renewal Billing Cycle 1M3Y SUBS PSPNBD Onsite with In-Region HW-SW Support-AD,KYHD Optional Auto Renewal Billing Cycle 1M4Y SUBS PSPNBD Onsite with In-Region HW-SW Support-AD,KYHD Optional Auto Renewal Billing Cycle 1M4Y SUBS PSPNBD Onsite with In-Region HW-SW Support-AD,KYHD Optional Auto Renewal Billing Cycle 1M5Y SUBS PSPNBD Onsite with In-Region HW-SW Support-AD,KYHD Optional Auto Renewal Billing Cycle 1M5Y SUBS PSPNBD Onsite with In-Region HW-SW Support-AD,KYHD Optional Auto Renewal Billing Cycle 1M -
Accidental Damage Service
None3-year Accidental Damage Service4-year Accidental Damage Service5-year Accidental Damage Service -
Keyboard
Non-backlit Dell Premier Multi-Device wireless keyboard and mouse KM7321WDell Black Wired 10 Key Numeric Keypad KB813 Smart Card KeyboardNo KeyboardDell KB216 Wired Keyboard English Black -
Mouse
Mouse included with KeyboardNo MouseDell Laser Wired Mouse MS3220 - BlackDell Laser Wired Mouse MS3220 - GrayDell Optical Mouse - MS116 (Black)Mouse included with Keyboard -
Ports
Front
2 USB 3.2 Type A
2 USB 3.2 Type C™
1 Universal Audio Jack
Internal
1 USB 2.0
1 USB 2.0 header, requires 3rd party splitter cable to support 2 USB 2.0 Type A ports
8 SATA @6Gb/s plus 1 SATA for optical
Rear
6 USB 3.2 Type A
1 Serial
1 RJ45 Network
2 PS2
1 Audio Line out
1 Audio Line in/Microphone -
Optical Drive
No Optical16x DVD-ROM drive16x DVD +/- RW driveChoose to add 5th or 6th 2.5" HDD/SSD (SAS)Choose to add 5th or 6th 2.5" HDD/SSD (SATA) -
Slots
All slots PCIe Gen 3
2 PCIe x16
1 PCIe x16 wired as x8
1 PCie x16 wired as x4
1 PCIe x16 wired as x1
1 PCI 32/33
Up to 2 (future 4) PCIe slots in PCIe enabled chassis for M.2 and U.2 (future) PCIe SSDs -
Dimensions & Weight
Height: 16.45 in. (417.9 mm)
Width: 6.94 in. (176.5 mm)
Depth: 20.4 in. (518.3 mm)
Starting Weight: 32 lbs. (15.90 kg)i -
Chassis
Bays: (2) FlexBays and (1) 5.25” FlexBay (can support 1 x 3.5” or 2 x 2.5” HDD/SSD drives as factory option or customer kit)
(1) Slimline optical bay; (1) SD slot UHS ll Class 3. Available PCIe chassis with PCIe FlexBays supporting M.2 NVMe PCIe SSDs and U.2 NVMe PCIe SSDs. PCIe FlexBay customer kit available. -
Wirelessi
No Wireless LANQualcomm WCN6856-DBS, 2x2, 802.11ax, Bluetooth® wireless card -
Regulatory
Energy Star® configurations available including 80 PLUS® registered Gold power supplies; EPEAT® registered (see epeat.net for specific registration rating/status by country); China CECP; GS Mark. For a complete listing of declarations & certifications, see Dell’s regulatory & compliance homepage at dell.com/regulatory_compliance
Product Safety and Environmental Datasheets
Dell Regulatory Compliance Home Page
Dell and the Environment
Financing Offers
Learn More about financing offersExpert Reviews & Awards

Dell Precision 7820 Tower Workstation: Compact Power
"A powerful workstation in a deceptively compact package." — Digital Engineering

Dell Precision T7820: Hands-on Review
"A powerful workstation designed to handle data-intensive workloads." — StorageReview
Support

Dell Support
From drivers and manuals to diagnostic tools and replacement parts, Dell Product Support has you covered!
Intel® Xeon® Scalable Processors
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