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Precision 7820 Desktop Workstation

4.2 stars out of 5
4.2 (151) View Ratings
Chat with us for pricing

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.

Processor

Intel® Xeon®Bronze 3204 (1.9GHz, 6C, 9.6GT/s 2UPI, 8.25MB Cache, HT [85W] DDR4-2133)
Intel® Xeon® Silver 4208 (2.1GHz, 3.2GHz Turbo, 8C, 9.6GT/s 2UPI, 11MB Cache, HT [85W] DDR4-2400)
Intel® Xeon® Silver 4210 (2.2GHz, 3.2GHz Turbo, 10C, 9.6GT/s 2UPI, 13.75MB Cache, HT [85W] DDR4-2400)
Intel® Xeon® Silver 4214 (2.2GHz, 3.2GHz Turbo, 12C, 9.6GT/s 2UPI, 16.5MB Cache, HT [85W] DDR4-2400)
Intel® Xeon® Silver 4215 (2.5GHz, 3.5GHz Turbo, 8C, 9.6GT/s 2UPI,11MB Cache, HT [85W] DDR4-2400)
Intel® Xeon® Silver 4216 (2.1GHz, 3.2GHz Turbo, 16C, 9.6GT/s 2UPI,22MB Cache, HT [100W] DDR4-2400)
Intel® Xeon®Gold 5215 (2.5GHz, 3.4GHz Turbo, 10C, 10.4GT/s 2UPI, 13.75MB Cache, HT [85W] DDR4-2666)
Intel® Xeon® Gold 5217 (3.0GHz, 3.7GHz Turbo, 8C, 10.4GT/s 2UPI, 11MB Cache, HT [115W] DDR4-2666)
Intel® Xeon® Gold 5218 (2.3GHz, 3.7GHz Turbo, 16C, 10.4GT/s 2UPI, 22MB Cache, HT [125W] DDR4-2666)
Intel® Xeon® Gold 5220 (2.2GHz, 3.9GHz Turbo, 18C, 10.4GT/s 2UPI, 24.75MB Cache, HT [125W] DDR4-2666)
Intel® Xeon® Gold 5222 (3.8GHz, ?GHz Turbo, 4C, 10.4GT/s 2UPI, 5.5MB Cache, HT [105W] DDR4-2933)
Intel® Xeon® Gold 6230 (2.1GHz, 3.9GHz Turbo, 20C, 10.4GT/s 3UPI, 27.5MB Cache, HT [125W] DDR4-2933)
Intel® Xeon® Gold 6240 (2.6GHz, 3.9GHz Turbo, 18C, 10.4GT/s 3UPI, 24.75MB Cache, HT [150W] DDR4-2933)
Intel® Xeon® Gold 6242 (2.8GHz, 3.9GHz Turbo, 16C, 10.4GT/s 3UPI, 22MB Cache, HT [150W] DDR4-2933)
Intel® Xeon® Gold 6244 (3.6GHz, 4.4GHz Turbo, 8C, 10.4GT/s 3UPI, 24.75MB Cache, HT [150W] DDR4-2933)
Intel® Xeon® Gold 6252 (2.1GHz, 3.7GHz Turbo,24C, 10.4GT/s 3UPI, 35.75MB Cache, HT [150W] DDR4-2933)
Intel® Xeon® Gold 6254 (3.1GHz, 4.0GHz Turbo,18C, 10.4GT/s 3UPI, 24.75MB Cache, HT [200W] DDR4-2933)
Intel® Xeon® Gold 6248 (2.5GHz, 3.9GHz Turbo,20C, 10.4GT/s 3UPI, 27.5MB Cache, HT [150W] DDR4-2933)
Intel® Xeon® Platinum 8253 (2.2GHz, ?GHz Turbo,16C, 10.4GT/s 3UPI, 22MB Cache, HT [125W] DDR4-2933)
Intel® Xeon® Platinum 8256 (3.8GHz, ?GHz Turbo,4C, 10.4GT/s 3UPI,5.5MB Cache, HT [105W] DDR4-2933)
Intel® Xeon® Platinum 8260 (2.4GHz, 3.9GHz Turbo,24C, 10.4GT/s 3UPI,35.75MB Cache, HT [165W] DDR4-2933)
Intel® Xeon® Platinum 8268 (2.9GHz, 3.9GHz Turbo,24C, 10.4GT/s 3UPI,35.75MB Cache, HT [205W] DDR4-2933)
Intel® Xeon® Platinum 8270 (2.7GHz, 4.0GHz Turbo,26C, 10.4GT/s 3UPI, 35.75MB Cache, HT [205W] DDR4-2933)
Intel® Xeon® Platinum 8276 (2.2GHz, 4.0GHz Turbo,28C, 10.4GT/s 3UPI,38.5MB Cache, HT [165W] DDR4-2933)
Intel® Xeon® Platinum 8280 (2.7GHz, 4.0GHz Turbo,28C, 10.4GT/s 3UPI, 38.5MB Cache, HT [205W] DDR4-2933)

Dual CPU
Dual Intel® Xeon® Bronze 3204 (1.9GHz, 6C, 9.6GT/s 2UPI, 8.25MB Cache, HT [85W] DDR4-2133)
Dual Intel® Xeon® Silver 4208 (2.1GHz, 3.2GHz Turbo, 8C, 9.6GT/s 2UPI, 11MB Cache, HT [85W] DDR4-2400)
Dual Intel® Xeon® Silver 4210 (2.2GHz, 3.2GHz Turbo, 10C, 9.6GT/s 2UPI, 13.75MB Cache, HT [85W] DDR4-2400)
Dual Intel® Xeon® Silver 4214 (2.2GHz, 3.2GHz Turbo, 12C, 9.6GT/s 2UPI, 16.5MB Cache, HT [85W] DDR4-2400)
Dual Intel® Xeon® Silver 4215 (2.5GHz, 3.5GHz Turbo, 8C, 9.6GT/s 2UPI,11MB Cache, HT [85W] DDR4-2400)
Dual Intel® Xeon® Silver 4216 (2.1GHz, 3.2GHz Turbo, 16C, 9.6GT/s 2UPI,22MB Cache, HT [100W] DDR4-2400)
Dual Intel® Xeon® Gold 5215 (2.5GHz, 3.4GHz Turbo, 10C, 10.4GT/s 2UPI, 13.75MB Cache, HT [85W] DDR4-2666)
Dual Intel® Xeon® Gold 5217 (3.0GHz, 3.7GHz Turbo, 8C, 10.4GT/s 2UPI, 11MB Cache, HT [115W] DDR4-2666)
Dual Intel® Xeon® Gold 5218 (2.3GHz, 3.7GHz Turbo, 16C, 10.4GT/s 2UPI, 22MB Cache, HT [125W] DDR4-2666)
Dual Intel® Xeon® Gold 5220 (2.2GHz, 3.9GHz Turbo, 18C, 10.4GT/s 2UPI, 24.75MB Cache, HT [125W] DDR4-2666)
Dual Intel® Xeon® Gold 5222 (3.8GHz, ?GHz Turbo, 4C, 10.4GT/s 2UPI, 5.5MB Cache, HT [105W] DDR4-2933)
Dual Intel® Xeon® Gold 6230 (2.1GHz, 3.9GHz Turbo, 20C, 10.4GT/s 3UPI, 27.5MB Cache, HT [125W] DDR4-2933)
Dual Intel® Xeon® Gold 6240 (2.6GHz, 3.9GHz Turbo, 18C, 10.4GT/s 3UPI, 24.75MB Cache, HT [150W] DDR4-2933)
Dual Intel® Xeon® Gold 6242 (2.8GHz, 3.9GHz Turbo, 16C, 10.4GT/s 3UPI, 22MB Cache, HT [150W] DDR4-2933)
Dual Intel® Xeon® Gold 6244 (3.6GHz, 4.4GHz Turbo, 8C, 10.4GT/s 3UPI, 24.75MB Cache, HT [150W] DDR4-2933)
Dual Intel® Xeon® Gold 6252 (2.1GHz, 3.7GHz Turbo,24C, 10.4GT/s 3UPI, 35.75MB Cache, HT [150W] DDR4-2933)
Dual Intel® Xeon® Gold 6254 (3.1GHz, 4.0GHz Turbo,18C, 10.4GT/s 3UPI, 24.75MB Cache, HT [200W] DDR4-2933)
Dual Intel® Xeon® Gold 6248 (2.5GHz, 3.9GHz Turbo,20C, 10.4GT/s 3UPI, 27.5MB Cache, HT [150W] DDR4-2933)
Dual Intel® Xeon® Platinum 8253 (2.2GHz, ?GHz Turbo,16C, 10.4GT/s 3UPI, 22MB Cache, HT [125W] DDR4-2933)
Dual Intel® Xeon® Platinum 8256 (3.8GHz, ?GHz Turbo,4C, 10.4GT/s 3UPI,5.5MB Cache, HT [105W] DDR4-2933)
Dual Intel® Xeon® Platinum 8260 (2.4GHz, 3.9GHz Turbo,24C, 10.4GT/s 3UPI,35.75MB Cache, HT [165W] DDR4-2933)
Dual Intel® Xeon® Platinum 8268 (2.9GHz, 3.9GHz Turbo,24C, 10.4GT/s 3UPI,35.75MB Cache, HT [205W] DDR4-2933)
Dual Intel® Xeon® Platinum 8270 (2.7GHz, 4.0GHz Turbo,26C, 10.4GT/s 3UPI, 35.75MB Cache, HT [205W] DDR4-2933)
Dual Intel® Xeon® Platinum 8276 (2.2GHz, 4.0GHz Turbo,28C, 10.4GT/s 3UPI,38.5MB Cache, HT [165W] DDR4-2933)
Dual Intel® Xeon® Platinum 8280 (2.7GHz, 4.0GHz Turbo,28C, 10.4GT/s 3UPI, 38.5MB Cache, HT [205W] DDR4-2933)

Operating System

Windows 11 Pro (64 bit)
Red Hat® Enterprise Linux® 7.3
Ubuntu Linux 18.04 LTS
NeoKylin 6.0 SP3 (China only)

Video Card

NVIDIA Quadro® RTX6000, 24GB, 4DP, VirtualLink (XX20T)
Dual NVIDIA Quadro® RTX6000, 24GB, 4DP, VirtualLink (7920T)
NVIDIA Quadro® RTX5000, 16GB, 4DP, VirtualLink (XX20T)
Dual NVIDIA Quadro® RTX5000, 16GB, 4DP, VirtualLink (7920T)
NVIDIA Quadro® RTX4000, 8GB, 3DP, VirtualLink (XX20T)
Dual NVIDIA Quadro® RTX4000, 8GB, 8DP, VirtualLink (7920T)

Memory*

8 GB, 1x8 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM
16 GB, 2x8 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM
32 GB, 4x8 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM
32 GB, 2x16 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM
48 GB, 4x8 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM
64 GB, 8x8 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM
64 GB, 4x16 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM
128 GB, 8x16 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM
128 GB, 2x4 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM
192 GB, 12x16 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM
192 GB, 6x32 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM
256 GB, 8x32 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM
256 GB, 4x64 GB, DDR4, 2933 MHz, RDIMM, ECC SDRAM

Storage

Front accessible FlexBays support up to 4 x 2.5”/3.5” SATA HDD/SSDs and up to 6 x 2.5” and 5 x 3.5” drives with 5.25” bay populated.
Up to 2 front accessible (hot plug) M.2 NVMe PCIe SSDs are supported in FlexBays on enabled PCIe chassis with integrated Intel controller.
NVMe RAID 0,1 option (Intel RSTe vROC). Dell M.2 carrier with PCIe SSD for PCIe FlexBay available
as customer kit.
Up to 4 x M.2 NVMe PCIe SSDs via 1 x Dell Ultra-Speed Drive Quad x16 card. NVMe RAID 0,1,10 option (Intel RSTe vROC)
M.2 NVMe PCIe SSDs
Up to 4 x 1TB drives on 1 Dell Precision Ultra-Speed Drive Quad x16 cards.
Front FlexBay M.2 NVMe PCIe SSDs
Up to 2 x 1TB drives
2.5” SATA SSD
Up to 6 x 1TB drives
2.5” SAS SSD
Up to 6 x 800GB drives
3.5” SAS 7200 RPM 12Gb/s
Up to 5 x 4TB
2.5” SAS 10K RPM 12Gb/s
Up to 6 x 1.8TB
2.5” SAS 15K RPM 12Gb/s
Up to 6 x 900GB
2.5” Self Encrypting Drives
512GB 2.5” SED (OPAL/ FIPS (140-2) HDD
M.2 PCIe SED SSD
512GB and 1TB Intel®

Ports

Front
2 USB 3.2 Type A
2 USB 3.2 Type C™
1 Universal Audio Jack
Up to 2 (future 4) PCIe slots in PCIe enabled chassis for M.2 and U.2 (future) PCIe SSDs

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

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

Dimensions & Weight

Height: 417.9 mm (16.45) | Width: 176.5 mm (6.94) | Depth: 518.3 mm (20.4) | Starting weight: 15.9kg (32 lb)

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.

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

Ratings & Reviews

Reviews
About Ratings & Reviews
Drivers, Manuals & Support

Dell Support

From drivers and manuals to diagnostic tools and replacement parts, Dell Product Support has you covered!

Intel® Xeon® Scalable Processors

Learn More about Intel

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