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Máy trạm - Workstation DELL PRECISION 7920 TOWER

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Mã sản phẩm : Dell7920
Bảo hành : 36 tháng
Giá bán : Liên hệ

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Xem Review máy trạm-worksation Dell 7920 tại đây

Thông số kĩ thuật máy trạm-Workstation Dell Precision 7920 Tower

Processor Options

One or two Intel Xeon Scalable Processor family CPUs (1st and 2nd generation) with up to 28 cores per processor and Intel Advanced Vector Extensions, Intel Trusted Execution Technology, Intel AES New instructions, Optimized Intel Turbo Boost and optional Intel vPro™ technology

Operating System Options

Windows 10 Pro for Workstations (up to 4 Cores)

Windows 10 Pro for Workstations (4 Cores Plus)

Red Hat® Enterprise Linux® 7.5

Red Hat Enterprise Linux 8.0 (Sept. 2019) is required for 2nd Generation Xeon SP (Cascade Lake) CPUs

Ubuntu Linux 16.4

Ubuntu Linux 18.04

NeoKylin 6.0 SP3


Intel C621 (Lewisburg)

Memory Options

Six channel memory up to 1.5TB 2666MHz DDR4 ECC memory with dual CPUs, up to 3TB with select CPU SKUs

Up to 768GB of 2933MHz DDR4 ECC memory 24 DIMM Slots (12 DIMMs per CPU).

Note: memory speed is dependent on specific Intel Xeon Scalable Processor CPU installed

Storage Options

Storage Options2 Front accessible FlexBays support up to 4 x 2.5”/3.5” SATA HDD/SSDs and up to 8 drives with rear FlexBays populated with integrated Intel SATA controller.

Up to 10 x 2.5”/3.5” SATA/SAS drives can be supported with the rear FlexBays and 5.25” bay (2 x 2.5”/3.5”) populated and using the optional Broadcom MegaRAID 9460-16i controller.

Up to 4 front accessible (hot plug) M.2/U.2 NVMe PCIe SSDs in FlexBays on enabled PCIe backplane chassis with integrated Intel controller (>2 drives requires dual CPUs). Up to 4 M.2/U.2 drives (1 CPU) with MegaRAID 9460 NVMe hardware RAID controller option – see controller section. Note Precision PCIe FlexBay backplane and single M.2 Module (incl. 1 M.2 PCIe NVMe carrier) kits are available for customers to convert standard FlexBays to support Intel and new MegaRAID NVMe controller options (different kits). Intel NVMe RAID 0, 1 options on 1st 2 drives only (Intel RSTe vROC). NVMe HW RAID 0,1,5,10 with MegaRAID 9460 NVME controller on up to 4 drives – single or dual CPUs.)

Up to 8 x M.2 NVMe PCIe SSDs via 2 x Dell Ultra-Speed Drive Quad x16 cards (maximum requires dual CPUs), NVMe RAID 0,1,10 option on 1st card (Intel RSTe vROC). RAID 0,10 can span 2 Ultra-Speed Drive Quad x16 cards (APOS) but they cannot contain the Operating System boot drive.


Up to 8 x 2TB drives on 2 Dell Precision UltraSpeed Drive Quad x16 cards. Requires dual CPUs.

Front FlexBay M.2/U.2 NVMe PCIe SSDs

Up to 4 x M.2 2TB drives. Requires dual CPUs with Intel controller.

U.2 Intel® Optane™905P SSDs

Up to 4 x 960GB drives 2.5” SATA 7200 RPM

Up to 6 x 1TB 2.5” SATA SSD

Up to 10 x 1TB drives 2.5” SAS SSD

Up to 10 x 800GB drives

3.5” SATA 7200 RPM Hard Drives

Up to 10 x 12TB Enterprise Drives

3.5” SAS 7200 RPM 12Gb/s

Up to 10 x 4TB

2.5” SAS 10K RPM 12Gb/s

Up to 10 x 1.8TB

2.5” SAS 15K RPM 12Gb/s

Up to 10 x 600GB


512GB and 1TB

Graphics Options

Support for 4 PCI Express® x16 Gen 3 graphics cards – change to up to 900W with maximum of

3 x 300W double width graphics cards in

3 slots (dual CPU configuration) and up to 2 x 375W cards (when available). 220VAC input supply recommended for 900W configurations.

High end 3D cards:

Radeon™ Pro WX 9100

Radeon™ Pro SSG

NVIDIA Quadro® GV100

NVIDIA Quadro® P6000

NVIDIA Quadro® RTX 8000 (future)

NVIDIA Quadro® RTX 6000

NVIDIA Quadro® RTX 5000

  • NVIDIA Quadro® P5000

Mid-range 3D cards:

Radeon™ Pro WX 7100

Radeon™ Pro WX 5100

Radeon™ Pro WX 4100

NVIDIA Quadro® RTX 4000

NVIDIA Quadro® P4000

NVIDIA Quadro® P2000

Entry 3D cards:

Radeon™ Pro WX 3100

Radeon™ Pro WX 2100

NVIDIA Quadro® P1000

NVIDIA Quadro® P620

NVIDIA Quadro® P400

Professional 2D cards: NVIDIA NVS 310


Integrated: Intel® chipset SATA controller (6Gb/s) with 8 SATA ports plus dedicated port for an optical drive. Intel RSTe software RAID 0,1,5,10.

Intel RSTe (vROC) software RAID 0,1,10 option

(Motherboard activation key) for M.2 NVMe PCIe SSDs on 1st Dell Ultra-Speed Drive Quad x16 card or Duo x8 card (RAID 0,1) and for 2 x front FlexBay

M.2/U.2 NVMe PCIe SSDs  (RAID 0,1) or front

FlexBay NVMe PCIe SSDs

RAID 0,10 can span 2 Ultra-Speed Drive Quad x16 cards (APOS) but they cannot contain the

Operating System boot drive

Customer kit available for Intel RSTe (vROC) motherboard activation key for NVMe RAID support.

Optional: Broadcom MegaRAID® SAS 9440-8i 12Gb/s SAS (6Gb/s SATA) PCIe controller, 8 ports, Software RAID 0,1,5,10.

MegaRAID® SAS 9460-16i 12Gb/s SAS (6Gb/s SATA) ) PCIe controller (4GB cache with Flash module/Super Cap backup) Hardware RAID 0,1,5,10

MegaRAID 9460 controller NVMe option supports up to 4 front FlexBay  M.2/U.2 NVMe PCIe SSDs with Hardware RAID 0,1,5,10


Integrated: Intel® i219 & i210 Gigabit Ethernet controllers with Intel Remote Wake UP, PXE and


Jumbo frames support

Optional: Intel® i210 10/100/1000 single port PCIe

(Gen 3 x1) gigabit network card, Intel® X550-T2

10GbE dual port PCIe (Gen 3 x4) network card,

Intel Dual Band Wireless AC 8265 (802.11ac) 2×2 +

Audio Controller

Bluetooth module, Aquantia AQN-108 2.5Gbit/5Gbe single port PCIe (Gen3 x4) network card


Integrated Realtek ALC3234 High Definition Audio Codec (2 Channel)

Add-in cards

Optional: Dell Precision Ultra-Speed Drive Duo (HH/HL,x8) & Ultra-Speed drive Quad (FH/FL,x16) with active cooling. Support for up to 2 and 4 M.2 PCIe NVMe SSDs respectively.

Optional USB 3.1 (Gen 2) 10Gb/s Type C card (2 ports) 1 DP pass-through port

Optional dual & quad display Teradici PCoIP remote workstation host PCIe cards

I/O Ports

Optional Thunderbolt 3 PCIe Card (2 ports) 1 DP pass-through port

Optional Serial Port PCIe Card


2 – USB 3.1 Gen 1 Type A

2 – USB 3.1 Type C

1 – Universal Audio Jack


1 – USB 2.0 Type A

1 – 2 x 5 USB 2.0 header. (requires 3rd party splitter cable to support 2 x USB 2.0 Type A ports)


6 – USB 3.1 Gen 1 Type A

1 – Serial

1 – RJ45 Network

2 – PS2

1 –Audio Line out

1– Audio Line in/Microphone


HxWxD: 17.05” x 8.58” x 22.29”, 433mm x 218mm x 566mm. Starting at Weight 45.0lb/20.4kg Optional 19” rackmount rail kit Bays: (4) FlexBays and (1) 5.25” FlexBay supporting up to 10 x 3.5” or 2.5” drives (with MegaRAID 9460i-16 controller) (1) Slimline optical bay option adjacent to 5.25” bay; Available APOS, 2nd 5.25” bay kit – consumes/ converts 2 FlexBays, (1) SD slot UHS ll Class 3 with read only support (SW enabled). Available PCIe backplane FlexBay chassis supporting 1-2 x or 3-4 x (dual CPUs) M.2/U.2 PCIe NVMe SSDs. Up to 4 M.2/U.2 drives with MegaRAID 9460 NVMe hardware RAID controller option. Slots: All slots PCIe Gen 3: (2) PCIe x16, (2) additional x16 slots with 2nd CPU; (1) PCIe x8 open ended, (1) x16 wired as x 4, (1) x16 wired as x1 Power Supply: 1400W (input voltage 181VAC – 240VAC) –90% efficient (80PLUS Gold Certified) Externally accessible/removable/lockable

Security Options (Check regional availability)

Trusted Platform Module (TPM 2.0); Optional CAC/ PIV card reader for slimline bay, chassis Intrusion switch; Setup/BIOS Password; I/O Interface Security; Kensington lock slot, Padlock ring, lockable power supply; Optional hard drive locking sleds (key lock), Dell Data Guardian, Dell Endpoint Security Suite Enterprise Lockable front bezel (covers front FlexBays), Front FlexBay NVMe drives are removable (hot swap)


AMT or vPro with DASH support Dell vPro Enhancements (Grasslake) SNMT/CIM vis OMCI Dell Command Suite

Regulatory and Environmental Compliance

Energy Star® configurations available including 80 PLUS® registered Gold power supplies; EPEAT® registered (see 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

Warranty & Support Services

3-Year Limited Hardware Warranty and 3-year NBD On-Site Service after Remote Diagnosis Optional: Dell ProSupport is designed to rapidly respond to your business’s needs, help protect your investment and sensitive data, and provide enhanced proactive support services to help reduce risk and complexity within your IT environment

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