OptiPlex 7090 Tower and Small Form Factor
Premium intelligent desktops
Premium intelligent desktops
Intelligent business tower and small form factor desktops that deliver ultimate expandability and performance. With 10th and 11th Gen Intel® processors.
Tech Specs & Customisation
Processor
Tower
10th Generation Intel® Core™ i3-10105 (6 MB Cache, 4 Core, 8 Threads, 3.7 GHz to 4.4 GHz, 65 W)
10th Generation Intel® Core™ i3-10305 (8 MB Cache, 4 Core, 8 Threads, 3.8 GHz to 4.5 GHz, 65 W)
10th Generation Intel® Core™ i5-10505 (12 MB Cache, 6 Core, 12 Threads, 3.2 GHz to 4.6 GHz, 65 W)
11th Generation Intel® Core™ i5-11400 (12 MB Cache, 6 Core, 12 Threads, 2.6 GHz to 4.4 GHz, 65 W)
11th Generation Intel® Core™ i5-11500 (12 MB Cache, 6 Core, 12 Threads, 2.7 GHz to 4.6 GHz, 65 W)
11th Generation Intel® Core™ i5-11600 (12 MB Cache, 6 Core, 12 Threads, 2.8 GHz to 4.8 GHz, 65 W)
11th Generation Intel® Core™ i7-11700 (16 MB Cache, 8 Core, 16 Threads, 2.5 GHz to 4.9 GHz, 65 W)
11th Generation Intel® Core™ i9-11900 (16 MB Cache, 8 Core, 16 Threads, 2.5 GHz to 5.2 GHz, 65 W)
11th Generation Intel® Core™ i7-11700K (16 MB Cache, 8 Core, 16 Threads, 3.6 GHz to 5.0 GHz, 125 W)
11th Generation Intel® Core™ i9-11900K (16 MB Cache, 8 Core, 16 Threads, 3.5 GHz to 5.3 GHz, 125 W)
Small Form Factor
10th Generation Intel® Core™ i3-10105 (6 MB Cache, 4 Core, 8 Threads, 3.70 GHz to 4.40 GHz, 65 W)
10th Generation Intel® Core™ i3-10305 (8 MB Cache, 4 Core, 8 Threads, 3.80 GHz to 4.50 GHz, 65 W)
10th Generation Intel® Core™ i5-10505 (12 MB Cache, 6 Core, 12 Threads, 3.20 GHz to 4.60 GHz, 65 W)
11th Generation Intel® Core™ i5-11400 (12 MB Cache, 6 Core, 12 Threads, 2.60 GHz to 4.40 GHz, 65 W)
11th Generation Intel® Core™ i5-11500 (12 MB Cache, 6 Core, 12 Threads, 2.70 GHz to 4.60 GHz, 65 W)
11th Generation Intel® Core™ i5-11600 (12 MB Cache, 6 Core, 12 Threads, 2.80 GHz to 4.80 GHz, 65 W)
11th Generation Intel® Core™ i7-11700 (16 MB Cache, 8 Core, 16 Threads, 2.50 GHz to 4.90 GHz, 65 W)
11th Generation Intel® Core™ i9-11900 (16 MB Cache, 8 Core, 16 Threads, 2.50 GHz to 5.20 GHz, 65 W)
Operating System
(Dell Technologies recommends Windows 11 Pro for business)
Windows 11 Home, 64-bit
Windows 11 Pro, 64-bit
Kylin Linux Desktop version 10.1 (China only)
Ubuntu® Linux® 20.04 LTS, 64-bit
Video Card
Tower
Intel® UHD 630 Graphics for 10th Generation Intel® Core™ i3/i5 processors
Intel® UHD 730 Graphics for 11th Generation Intel® Core™ i5-11400 processors
Intel® UHD 750 Graphics for 11th Generation Intel® Core™ i5/i7/i9 processors
NVIDIA® GeForce® RTX 3070, 8 GB, GDDR6 (optional)
NVIDIA® GeForce® GTX 1660 Super™, 6 GB, GDDR6 (optional)
AMD Radeon™ RX640, 4 GB, GDDR5 (optional)
AMD Radeon™ 550, 4 GB, GDDR5 (optional)
AMD Radeon™ 540, 4 GB, GDDR5 (optional)
Small Form Factor
Intel® UHD Graphics 630 for 10th Generation Intel® Core™ i3/i5 processors
Intel® UHD Graphics 730 for 11th Generation Intel® Core™ i5-11400 processor
Intel® UHD Graphics 750 for 11th Generation Intel® Core™ i3/i5/i7 processors
AMD Radeon™ RX640, 4 GB, GDDR5 (optional)
AMD Radeon™ 550, 4 GB, GDDR5 (optional)
AMD Radeon™ 540, 4 GB, GDDR5 (optional)
Memory*
Tower
4 GB, 1 x 4 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 3200 MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
8 GB, 1 x 8 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 3200 MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
8 GB, 2 x 4 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 3200 MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
16 GB, 1 x 16 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 3200 MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
16 GB, 2 x 8 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 3200 MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
16 GB, 4 x 4 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 3200 MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
32 GB, 1 x 32 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 2933MHz/3200MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
32 GB, 2 x 16 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 2933MHz/3200MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
32 GB, 4 x 8 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 2933MHz/3200MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
64 GB, 2 x 32 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 2933MHz/3200MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
64 GB, 4 x 16 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 2933MHz/3200MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
128 GB, 4 x 32 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 2933 MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
Small Form Factor
4 GB, 1 x 4 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 3200 MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
8 GB, 1 x 8 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 3200 MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
8 GB, 2 x 4 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 3200 MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
16 GB, 1 x 16 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 3200 MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
16 GB, 2 x 8 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 3200 MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
16 GB, 4 x 4 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 3200 MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
32 GB, 1 x 32 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 3200 MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
32 GB, 2 x 16 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 3200 MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
32 GB, 4 x 8 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 3200 MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
64 GB, 2 x 32 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 3200 MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
64 GB, 4 x 16 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 3200 MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
128 GB, 4 x 32 GB, DDR4, 2666 MHz for 10th Generation Intel® Core™ i3/i5 processors, 3200 MHz for 11th Generation Intel® Core™ i5/i7/i9 processors
Note: Memory speed varies by different type of DPC (DIMM per Channel) installation.
Storage
Tower
2.5-inch, 1 TB, 5400 RPM, SATA, HDD
2.5-inch, 2 TB, 5400 RPM, SATA, HDD
2.5-inch, 500 GB, 7200 RPM, SATA, HDD
2.5-inch, 1 TB, 7200 RPM, SATA, HDD
2.5-inch, 500 GB, 7200 RPM, SATA, HDD, Self-Encrypting, Opal 2.0, FIPS
3.5-inch, 500 GB, 7200 RPM, SATA, HDD
3.5-inch, 1 TB, 7200 RPM, SATA, HDD
3.5-inch, 2 TB, 7200 RPM, SATA, HDD
3.5-inch, 4 TB, 5400 RPM, SATA, HDD
M.2 2230, 128 GB, PCIe NVMe Gen3 x4, Class 35 SSD
M.2 2230, 256 GB, PCIe NVMe Gen3 x4, Class 35 SSD
M.2 2230, 512 GB, PCIe NVMe Gen3 x4, Class 35 SSD
M.2 2280, 256 GB, PCIe NVMe Gen3 x4, Class 40 SSD
M.2 2280, 512 GB, PCIe NVMe Gen3 x4, Class 40 SSD
M.2 2280, 1 TB, PCIe NVMe Gen3 x4, Class 40 SSD
M.2 2280, 2 TB, PCIe NVMe Gen4 x4, Class 40 SSD
M.2 2280, 256 GB, PCIe NVMe Gen3 x4, Class 40 SSD, self-encrypting drive
M.2 2280, 512 GB, PCIe NVMe Gen3 x4, Class 40 SSD, self-encrypting drive
M.2 2280, 1 TB, PCIe NVMe Gen3 x4, Class 40 SSD, self-encrypting drive
Intel Optane Memory: Intel® Optane™ Memory H20 32 GB with 512 GB SSD
Small Form Factor
2.5-inch, 1 TB, 5400 RPM, SATA, HDD
2.5-inch, 2 TB, 5400 RPM, SATA, HDD
2.5-inch, 500 GB, 7200 RPM, SATA, HDD
2.5-inch, 1 TB, 7400 RPM, SATA, HDD
2.5-inch, 500 GB, 7200 RPM, SATA, HDD, Self-Encrypting, Opal 2.0, FIPS
3.5-inch, 500 GB, 7200 RPM, SATA, HDD
3.5-inch, 1 TB, 7200 RPM, SATA, HDD
3.5-inch, 2 TB, 7200 RPM, SATA, HDD
3.5-inch, 4 TB, 7200 RPM, SATA, HDD
M.2 2230, 128 GB, PCIe NVMe Gen3 x4, Class 35 SSD
M.2 2230, 256 GB, PCIe NVMe Gen3 x4, Class 35 SSD
M.2 2230, 512 GB, PCIe NVMe Gen3 x4, Class 35 SSD
M.2 2280, 256 GB, PCIe NVMe Gen3 x4, Class 40 SSD
M.2 2280, 512 GB, PCIe NVMe Gen3 x4, Class 40 SSD
M.2 2280, 1 TB, PCIe NVMe Gen3 x4, Class 40 SSD
M.2 2280, 256 GB, PCIe NVMe Gen3 x4, Class 40 SSD, self-encrypting drive
M.2 2280, 512 GB, PCIe NVMe Gen3 x4, Class 40 SSD, self-encrypting drive
M.2 2280, 1 TB, PCIe NVMe Gen3 x4, Class 40 SSD, self-encrypting drive
Intel Optane Memory: Intel® Optane™ Memory H20 32 GB with 512 GB SSD
Microsoft Office
Microsoft Office 30 Day Trial
Microsoft Office Home and Business 2021
Microsoft Office Professional 2021
Dell Hybrid Client 1.5 (optional)
Dell Optimizer
Intel Unite® solution (optional)
Security Software
Tower
McAfee® Small Business Security 30 Day Free Trial
McAfee® Small Business Security 12-month subscription
McAfee® Small Business Security 36 month Subscription
Intel Guard Technologies & Secure Key: Software Guard (SGX), Data Guard (vPro only), Boot Guard, BIOS Guard (Core CPU's only), OS Guard (Core CPU's only) and Secure Key (i5 or greater only)
Intel Runtime BIOS Resilience (Copper Point) with attestation via Nifty Rock + Intel TXT
Support of Absolute Persistent Module BIOS agent v2
OpenXT validation required
SafeGuard and Response, powered by VMware Carbon Black and Secureworks
Next Generation Antivirus (NGAV)
Endpoint Detection and Response (EDR)
Threat Detection and Response (TDR)
Managed Endpoint Detection and Response
Incident Management Retainer
Emergency Incident Response
SafeData
Small Form Factor
McAfee® Small Business Security 30 Day Free Trial
McAfee® Small Business Security 12-month subscription
McAfee® Small Business Security 36 month Subscription
Intel Guard Technologies & Secure Key: Software Guard (SGX), Data Guard (vPro only), Boot Guard, BIOS Guard (Core CPU's only), OS Guard (Core CPU's only) and Secure Key (i5 or greater only)
Intel Runtime BIOS Resilience (Copper Point) with attestation via Nifty Rock + Intel TXT
Support of Absolute Persistent Module BIOS agent v2
OpenXT validation required
SafeGuard and Response, powered by VMware Carbon Black and Secureworks
Next Generation Antivirus (NGAV)
Endpoint Detection and Response (EDR)
Threat Detection and Response (TDR)
Managed Endpoint Detection and Response
Incident Management Retainer
Emergency Incident Response
Support Services
3 Year hardware warranty with on-site service after remote diagnosis
4 Year hardware warranty with on-site service after remote diagnosis
5 Year hardware warranty with on-site service after remote diagnosis
3 Year ProSupport with Next Business Day on-site Service
4 Year ProSupport with Next Business Day on-site Service
5 Year ProSupport with Next Business Day on-site Service
3 Year ProSupport Plus for Client with Next Business Day on-site Service
4 Year ProSupport Plus for Client with Next Business Day on-site Service
5 Year ProSupport Plus for Client with Next Business Day on-site Service
Accidental Damage Protection
3 Year Accidental Damage Service
4 Year Accidental Damage Service
5 Year Accidental Damage Service
Keyboard
Tower
Dell Pro Wireless Keyboard and Mouse - KM5221W
Small Form Factor
Dell Premier Multi-Device Wireless Keyboard and Mouse - KM7321W
Ports
Tower
Front:
1 USB 2.0 port with PowerShare
1 USB 3.2 Gen 2 port
1 USB 3.2 Gen 2x2 Type-C capable port (with Intel 11th gen CPU) / USB 3.2 Gen 2 Type-C port (with Intel 10th gen CPU)
1 USB 2.0 port
1 Universal Audio Jack
Rear:
1 USB 3.2 Gen 2 port
2 USB 2.0 ports with Smart Power On
3 USB 3.2 Gen 1 ports
1 USB 3.2 Gen 2 Type-C® Alt-Mode (optional)
1 RJ45 Ethernet port
1 Re-tasking Line out/Line in audio port
2 DisplayPort 1.4 ports
1 VGA Port/DisplayPort 1.4 Port/HDMI 2.0b Port/ USB 3.2 Gen2 Type-C® Port with Alt-mode (optional)
1 Serial
2 PS/2 ports
Small Form Factor
Front:
1 USB 2.0 ports with PowerShare
1 USB 2.0 ports
1 USB 3.2 Gen 2 port
1 USB 3.2 Gen 2x2 Type-C port (with Intel 11th gen CPU) / USB 3.2 Gen 2 Type-C port (with Intel 10th gen CPU)
1 universal audio port
Rear:
3 USB 3.2 Gen 1 port
1 USB 3.2 Gen 2 port
2 USB 2.0 port with SmartPower On
2 PS/2 port
1 Serial port
2 DisplayPort 1.4 ports
1 Re-tasking Line-out/Line-in audio port
1 RJ45 Ethernet port
Optional Modules:
1 VGA port
1 HDMI 2.0b port
1 DisplayPort 1.4 port
1 USB 3.2 Gen 2 type-C port with DisplayPort Alt Mode/Power delivery
Optical Drive
Tower
8x DVD-ROM (Optional)
8x DVD+/-RW (Optional)
Small Form Factor
8x DVD+/-RW (Optional)
Slots
Tower
1 SD-card slot (optional)
1 full-height Gen 4 PCIe x16 slot
1 full-height PCIe x16 (wired x4) slot
1 full-height PCI-32 slot
1 full-height PCIe x1 slot
1 M.2 2230 slot for Wi-Fi and Bluetooth card
1 M.2 2230/2280 slot for SSD/Intel Optane
1 M.2 2280 slot for SSD/Intel Optane
4 SATA slots for 2.5-inch HDD/SSD, and slim Optical Drive
Small Form Factor
1 half-height Gen 4 PCIe x16 slot
1 half-height Gen 3 PCIe x4 slot
1 M.2 2230 slot for WiFi and Bluetooth card
1 M.2 2230/2280 slot for solid-state drive/Intel Optane
1 M.2 2280 slot for solid-state drive/Intel Optane
3 SATA 3.0 slot for 3.5/2.5-inch hard drive,slim optical drive
1 SD 4.0 card slot
Dimensions & Weight
Small Form Factor
Width: 92.60 mm (3.65")
Depth: 292.80 mm (11.53")
Height: 290 mm (11.42")
Starting Weight: 4.46 kg (9.84 lb)
Maximum Weight: 5.72 kg (12.61 lb)
Tower
Width: 169 mm (6.65")
Depth: 300.80 mm (11.84")
Height: 367 mm (14.45")
Starting Weight: 6.56 kg (14.46 lb)
Maximum Weight: 10.22 kg (22.53 lb)
Wireless*
Qualcomm QCA61x4A, 2x2, 802.11ac, MU-MIMO, Bluetooth® wireless card
Qualcomm QCA9377, 1x1, 802.11ac, MU-MIMO, Bluetooth® wireless card
Intel® Wi-Fi 6 AX201, 2x2, 802.11ax, MU-MIMO, Bluetooth® wireless card
Power
Tower
260 W typical 85% Efficient PSU, 80 Plus Bronze
300 W typical 92% Efficient PSU, 80 Plus Platinum
360 W typical 92% Efficient PSU, 80 Plus Platinum
500 W typical 92% Efficient PSU, 80 Plus Platinum
Small Form Factor
300 W typical 92% Efficient PSU, 80 Plus Platinum
200 W typical 92% Efficient PSU, 80 Plus Bronze
Regulatory
ENERGY STAR qualified configurations available
EPEAT Registered configurations available
TCO 8.0 certified configurations available
CEL
WEEE
Japan Energy Law
South Korea E-standby
EU RoHS
China RoHS
Product Safety and Environmental Datasheets
Dell Regulatory Compliance Home Page
Dell and the Environment
Drivers, Manuals & Support
Dell Support
From drivers and manuals to diagnostic tools and replacement parts, Dell Product Support has you covered!
Intel® Core™ Processors
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