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Processor
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Operating System
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Graphics Card
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Monitor
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Memoryi
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Hard Drive
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Security Software
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Warrantyi
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Accidental Damage Service
Help Me Choose -
Keyboard
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Ports
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Slots
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Chassis
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Wireless
Help Me Choose -
Power
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Regulatory
Intel® Core™ Processors
OptiPlex 7780 All-in-One Desktop
Intelligent collaboration.
Starting at $1,932.49 $1,932.49
Intelligent collaboration.
A premium, intelligent 27” All-in-One that delivers best-in-class performance, audio and video. With 10th Gen Intel® processors.
OptiPlex 7780 All-in-One
(Dell Technologies recommends Windows 11 Pro for business)
Dell Business Credit
As low as $59/mo.^ Review Payoff Chart PDF Apply for credit-
Processor
Help Me Choose10th Gen Intel® Core™ i9-10900 (20 MB cache, 10 cores, 20 threads, 2.80 to 5.20 GHz Turbo, 65W)10th Gen Intel® Core™ i3-10100 (6 MB cache, 4 cores, 8 threads, 3.60 to 4.30 GHz Turbo, 65W)10th Gen Intel® Core™ i5-10500 (12 MB cache, 6 cores, 12 threads, 3.10 to 4.50 GHz Turbo, 65W)10th Generation Intel® Core™ i5-10600 (12MB cache, 6 cores, 12 threads, 3.30 to 4.80 GHz Turbo, 65W)10th Gen Intel® Core™ i7-10700 (16 MB cache, 8 cores, 16 threads, 2.90 to 4.80 GHz Turbo, 65W) -
Operating System
Help Me ChooseWindows 11 Pro, English, French, Spanish
(Dell Technologies recommends Windows 11 Pro for business)Windows 11 Home, English, French, Spanish
(Dell Technologies recommends Windows 11 Pro for business)Windows 10 Pro, English, French, Spanish
(Dell Technologies recommends Windows 11 Pro for business)Windows 10 Pro (Windows 11 Pro license included), English, French, Spanish
(Dell Technologies recommends Windows 11 Pro for business) -
Graphics Card
Help Me ChooseIntel® Integrated Graphics -
Monitor
Help Me ChooseOptiPlex All-in-One Non-Touch Panel -
Memoryi
Help Me Choose16 GB, 2 x 8 GB, DDR48 GB, 1 x 8 GB, DDR44 GB, 1 x 4 GB, DDR4, 3200 MHz8 GB, 2 x 4 GB, DDR432 GB, 1 x 32 GB, DDR464 GB, 2 x 32 GB, DDR4 -
Hard Drive
Help Me ChooseM.2 2230 256GB PCIe NVMe Class 35 Solid State Drive2 TB, M.2, Gen 4 PCIe NVMe, SSD, Class 40500 GB, 5400 RPM, 2.5-inch, SATA, HDD, 16 MB cache500 GB, 7200 RPM, 2.5-inch, SATA, HDD, 16 MB cache2.5 inch 500GB 7200 RPM Opal 2.0 Self Encrypting Hard Disk Drive, 128 MB cache1 TB, 5400 RPM, 2.5-inch, SATA, HDD, 128 MB cache1 TB, 7200 RPM, 2.5-inch, SATA, HDD, 128 MB cache2.5 inch 2TB 5400 RPM Hard Disk Drive, 128 MB cacheM.2 2230 256GB PCIe NVMe Class 35 Opal 2.0 Self Encrypting Solid State DriveM.2 2230 512GB PCIe NVMe Class 35 Solid State Drive512 GB, M.2, PCIe NVMe, SSD, Class 40M.2 2280 512GB PCIe NVMe Class 40 Opal 2.0 Self Encrypting Solid State Drive1 TB, M.2, PCIe NVMe, SSD, Class 40M.2 2280 1TB PCIe NVMe Class 40 Opal 2.0 Self Encrypting Solid State Drive1 TB, M.2, Gen 4 PCIe NVMe, SSD, Class 40 -
Security Software
Help Me ChooseNo anti-virus softwareMcAfee® Small Business Security 30-day trialMcAfee® Small Business Security 12-month subscriptionMcAfee® Small Business Security 36-month subscription -
Warrantyi
Help Me Choose3 Years Hardware Service with Onsite/In-Home Service After Remote Diagnosis4 Years Hardware Service with Onsite/In-Home Service After Remote Diagnosis5 Years Hardware Service with Onsite/In-Home Service After Remote Diagnosis3 Years ProSupport with Next Business Day Onsite Service4 Years ProSupport with Next Business Day Onsite Service5 Years ProSupport with Next Business Day Onsite Service3 Years ProSupport Plus with Next Business Day Onsite Service4 Years ProSupport Plus with Next Business Day Onsite Service5 Years ProSupport Plus with Next Business Day Onsite Service -
Accidental Damage Service
Help Me ChooseNoneAccidental Damage Service, 3 YearsAccidental Damage Service, 4 YearsAccidental Damage Service, 5 Years -
Keyboard
Dell Pro Wireless Keyboard and Mouse - KM5221W - English - BlackNo Keyboard SelectedDell KB522 Business Multimedia Keyboard (US)Dell KB813 Smart Card Keyboard (US)Dell KB216 Wired Keyboard English, US -
Ports
1 RJ-45 port 10/100/1000 Mbps (rear)
1 USB 3.2 Gen 2 Type-C port (side)
1 USB 3.2 Gen 1 Type-A port with PowerShare (side)
1 Universal audio jack (side)
2 USB 3.2 Gen 2 Type-A ports with Smart Power On (rear)
2 USB 3.2 Gen 2 Type-A ports (rear)
1 Line-out audio port (rear)
1 DP++ 1.4/HDCP 2.3 port (rear)
1 HDMI In port (rear)
1 HDMI Out port (rear) -
Slots
1 SD 4.0 card slot
1 M.2 2230 slot for Wi-Fi and Bluetooth card
2 M.2 2230/2280 slots for SSD/Intel Optane
1 Kensington security-cable slot -
Chassis
Stands:
Height Adjustable Stand (HAS)
Articulating stand -
Wireless
Help Me ChooseNo Wireless (no WiFi)Intel Wi-Fi 6 AX201, Dual-band 2x2 802.11ax with MU-MIMO + Bluetooth 5.1Qualcomm QCA61x4a 802.11ac dual band 2x2 + Bluetooth 5 -
Power
80 PLUS internal Power Supply Unit (PSU)
220 W typical 92% Efficient PSU (80 PLUS Platinum) -
Regulatory
EPEAT® registered configurations available
ENERGY STAR® qualified configurations available
TCO 8.0 certified configurations available
CEL
WEEE
Japan Energy Law
South Korea E-standby
South Korea Eco-label
EU RoHS
China RoHS
Product Safety and Environmental Datasheets
Dell Regulatory Compliance Home Page
Dell and the Environment
Dell Business Credit
As low as $59/mo.^ Review Payoff Chart PDF Apply for creditOptiPlex 7780 All-in-One
(Dell Technologies recommends Windows 11 Pro for business)
Dell Business Credit
As low as $63/mo.^ Review Payoff Chart PDF Apply for credit-
Processor
Help Me Choose10th Gen Intel® Core™ i5-10500 (12 MB cache, 6 cores, 12 threads, 3.10 to 4.50 GHz Turbo, 65W)10th Gen Intel® Core™ i3-10100 (6 MB cache, 4 cores, 8 threads, 3.60 to 4.30 GHz Turbo, 65W)10th Generation Intel® Core™ i5-10600 (12MB cache, 6 cores, 12 threads, 3.30 to 4.80 GHz Turbo, 65W)10th Gen Intel® Core™ i7-10700 (16 MB cache, 8 cores, 16 threads, 2.90 to 4.80 GHz Turbo, 65W)10th Gen Intel® Core™ i9-10900 (20 MB cache, 10 cores, 20 threads, 2.80 to 5.20 GHz Turbo, 65W) -
Operating System
Help Me ChooseWindows 11 Pro, English, French, Spanish
(Dell Technologies recommends Windows 11 Pro for business)Windows 11 Home, English, French, Spanish
(Dell Technologies recommends Windows 11 Pro for business)Windows 10 Pro 64bit Nat Aca NTRY. No LOE req-d. ENG/FR/SP MUI DM
(Dell Technologies recommends Windows 11 Pro for business)Windows 10 Pro, English, French, Spanish
(Dell Technologies recommends Windows 11 Pro for business)Windows 10 Pro (Windows 11 Pro license included), English, French, Spanish
(Dell Technologies recommends Windows 11 Pro for business)Ubuntu® Linux® 18.04 LTS
(Dell Technologies recommends Windows 11 Pro for business) -
Graphics Card
Help Me ChooseNVIDIA® GeForce® GTX 1650, 4 GB GDDR5 -
Monitor
Help Me ChooseOptiPlex All-in-One Touch Panel -
Memoryi
Help Me Choose16 GB, 2 x 8 GB, DDR48 GB, 1 x 8 GB, DDR44 GB, 1 x 4 GB, DDR4, 3200 MHz8 GB, 2 x 4 GB, DDR432 GB, 1 x 32 GB, DDR464 GB, 2 x 32 GB, DDR4 -
Hard Drive
Help Me Choose512 GB, M.2, PCIe NVMe, SSD, Class 402 TB, M.2, Gen 4 PCIe NVMe, SSD, Class 40500 GB, 5400 RPM, 2.5-inch, SATA, HDD, 16 MB cache500 GB, 7200 RPM, 2.5-inch, SATA, HDD, 16 MB cache2.5 inch 500GB 7200 RPM Opal 2.0 Self Encrypting Hard Disk Drive, 128 MB cache1 TB, 5400 RPM, 2.5-inch, SATA, HDD, 128 MB cache1 TB, 7200 RPM, 2.5-inch, SATA, HDD, 128 MB cache2.5 inch 2TB 5400 RPM Hard Disk Drive, 128 MB cacheM.2 2230 256GB PCIe NVMe Class 35 Solid State DriveM.2 2230 256GB PCIe NVMe Class 35 Opal 2.0 Self Encrypting Solid State DriveM.2 2230 512GB PCIe NVMe Class 35 Solid State DriveM.2 2280 512GB PCIe NVMe Class 40 Opal 2.0 Self Encrypting Solid State Drive1 TB, M.2, PCIe NVMe, SSD, Class 40M.2 2280 1TB PCIe NVMe Class 40 Opal 2.0 Self Encrypting Solid State Drive1 TB, M.2, Gen 4 PCIe NVMe, SSD, Class 40 -
Security Software
Help Me ChooseNo anti-virus softwareMcAfee® Small Business Security 30-day trialMcAfee® Small Business Security 12-month subscriptionMcAfee® Small Business Security 36-month subscription -
Warrantyi
Help Me Choose3 Years Hardware Service with Onsite/In-Home Service After Remote Diagnosis4 Years Hardware Service with Onsite/In-Home Service After Remote Diagnosis5 Years Hardware Service with Onsite/In-Home Service After Remote Diagnosis3 Years ProSupport with Next Business Day Onsite Service4 Years ProSupport with Next Business Day Onsite Service5 Years ProSupport with Next Business Day Onsite Service3 Years ProSupport Plus with Next Business Day Onsite Service4 Years ProSupport Plus with Next Business Day Onsite Service5 Years ProSupport Plus with Next Business Day Onsite Service -
Accidental Damage Service
Help Me ChooseNoneAccidental Damage Service, 3 YearsAccidental Damage Service, 4 YearsAccidental Damage Service, 5 Years -
Keyboard
Dell Pro Wireless Keyboard and Mouse - KM5221W - English - BlackNo Keyboard SelectedDell KB522 Business Multimedia Keyboard (US)Dell KB813 Smart Card Keyboard (US)Dell KB216 Wired Keyboard English, US -
Ports
1 RJ-45 port 10/100/1000 Mbps (rear)
1 USB 3.2 Gen 2 Type-C port (side)
1 USB 3.2 Gen 1 Type-A port with PowerShare (side)
1 Universal audio jack (side)
2 USB 3.2 Gen 2 Type-A ports with Smart Power On (rear)
2 USB 3.2 Gen 2 Type-A ports (rear)
1 Line-out audio port (rear)
1 DP++ 1.4/HDCP 2.3 port (rear)
1 HDMI In port (rear)
1 HDMI Out port (rear) -
Slots
1 SD 4.0 card slot
1 M.2 2230 slot for Wi-Fi and Bluetooth card
2 M.2 2230/2280 slots for SSD/Intel Optane
1 Kensington security-cable slot -
Chassis
Stands:
Height Adjustable Stand (HAS)
Articulating stand -
Wireless
Help Me ChooseNo Wireless (no WiFi)Intel Wi-Fi 6 AX201, Dual-band 2x2 802.11ax with MU-MIMO + Bluetooth 5.1Qualcomm QCA61x4a 802.11ac dual band 2x2 + Bluetooth 5 -
Power
80 PLUS internal Power Supply Unit (PSU)
220 W typical 92% Efficient PSU (80 PLUS Platinum) -
Regulatory
EPEAT® registered configurations available
ENERGY STAR® qualified configurations available
TCO 8.0 certified configurations available
CEL
WEEE
Japan Energy Law
South Korea E-standby
South Korea Eco-label
EU RoHS
China RoHS
Product Safety and Environmental Datasheets
Dell Regulatory Compliance Home Page
Dell and the Environment
Dell Business Credit
As low as $63/mo.^ Review Payoff Chart PDF Apply for creditFeatures
Operating System
Work smart
Clear communication: Built with best-in-class audio and video. The optional pop-up web camera with optional Infrared + Full HD hides safely out of sight when not in use and adds a layer of security with facial recognition through Windows Hello and Microsoft® Skype for Business. Quad mic array and performance speaker with intelligent audio makes smart adjustments to communicate & collaborate more efficiently.
Built smart: Featuring Windows 10 Modern Standby to enable an instant on / instant off user experience to achieve low power and constant connectivity. Designed to meet the Global Standard Platform with Energy Star® certification*.

Uncompromising productivity
Power your workday: Built with 10th generation Intel® Core™ up to i9 processors with a max of 10 cores and 65W CPU support for uncompromising performance. Optional Intel® vPro® processors offer businesses the performance, manageability, built-in security features, and stability of an Intel® platform and align to a future-proof roadmap.
Next-Gen graphics: Tackle the most graphically-intensive workloads with the latest NVIDIA® GTX 1650 discrete graphics.
Boot up faster than ever: With dual M.2 slots for Intel® Optane™, SSD, and up to 64GB 2933 MHz DDR4 memory (2933MHz requires Intel Core i7 or above), your system will never stutter on power-intensive programs.
Go the distance: Featuring Intel® Wi-Fi 6 AX201 you’ll benefit from the latest generation WiFi technology, supporting faster top transfer speeds.
Modernize your experience with Dell Technologies Unified Workspace.
Gains from implementing Dell Technologies Unified Workspace offset hardware and IT costs*

The most productive and secure version of Windows yet—but simple for IT.
Learn More

Ports & Slots
1. Full HD webcam | 2. Camera status indicator | 3. FHD infrared (IR) camera | 4. FHD camera | 5. Infrared emitters | 6. Camera status indicator | 7. Display | 8. Speakers | 9. Power button | 10. Power status indicator | 11. Array microphones

Ports & Slots
12. Cable cover screw hole | 13. HDMI Out port | 14. HDMI In port | 15. DP++ 1.4/HDCP 2.3 port | 16. RJ-45 port 10/100/1000 Mbps | 17. 2 USB 3.2 Gen 2 Type-A ports with Smart Power On | 18. 2 USB 3.2 Gen 2 Type-A ports | 19. Line-out audio port | 20. Power connector
Side (left)
21. SD 4.0 card slot | 22. USB 3.2 Gen 2 Type-C port | 23. Universal audio jack | 24. USB 3.2 Gen 1 Type-A port with PowerShare
Side (right)
25. Hard drive status indicator

Dimensions & Weight
Full HD Touch: 1. Height: 15.31" (389.00 mm) | 2. Width: 24.17" (614.00 mm) | 3. Depth: 2.28" (58.00 mm) | Maximum weight: 20.06 lb (9.10 kg) Minimum weight: 19.24 lb (8.73 kg)*
4K Ultra HD Non-Touch: 1. Height: 15.31" (389.00 mm) | 2. Width: 24.17" (614.00 mm) | 3. Depth: 2.28" (58.00 mm) | Minimum Weight 18.54lb (8.41kg)*
Advancing Sustainability

This product is EPEAT Gold and ENERGY STAR qualified. EPEAT registration varies by country. For specific country participation and rating, please see www.epeat.net.



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Reviews

OptiPlex 7780 All-in-One Desktop: Rated 8.7/10
"The CRN Test Center finds the all-in-one PC to offer terrific display quality, performance and collaboration features." — CRN®

OptiPlex 7780 All-in-One Desktop: Rated 8.7/10
"Dell’s OptiPlex 7780 All-In-One PC is a Jack Of All Trades." — Slickdeals
Drivers, Manuals & Support

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Intel® Core™ Processors
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