Technical specification | Precision 7920 Rack workstation
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Processor | option One or two Intel ® Xeon ® processor expandable series cpus with up to 28 cores per processor, powered by Intel Advanced Vector Extension technology, Intel Trusted Execution Technology, Intel AES new instructions, optimized Intel Rui Frequency Acceleration technology, and optional Intel Prive ™ technology |
Operating system options
| Windows® 10 Professional (64-bit)
Windows® 10 Pro (64-bit), can be downgraded to Windows® 7 Pro when feasible
Red Hat® Enterprise Linux® 7.3
Ubuntu Linux 16.04 |
chipset
| Intel ® C621 (Lewisburg) |
Memory option
| The dual-CPU configuration supports up to 1.5 TB 2666 MHz DDR4 ECC memory. Some CPU SKUs (to be provided in the future) support up
to 3 TB memory and 24 DIMM slots (12 DIMMs for each CPU). Note: Memory speed depends on the specific Intel Xeon expandable
processor you have installed |
Video card options
| Three third-generation PCI Express® x16 graphics cards 1, that is, three 300 W dual-width graphics cards (dual-CPU configuration)
with a maximum power of 900 W 1600 W Psus (maximum configuration) are recommended. Certain restrictions apply
High-end 3D graphics card:
Radeon™ Pro WX 9100
Radeon™ Pro SSG (to come)
NVIDIA Quadro GP100
NVIDIA Quadro P6000
NVIDIA Quadro P5000
Mid-range 3D graphics card:
Radeon™ Pro WX 7100
Radeon™ Pro WX 5100
NVIDIA Quadro P4000
NVIDIA Quadro P2000
Entry-level 3D graphics Card:
NVIDIA Quadro P600
NVIDIA Quadro P400
Integrated VGA graphics card motherboard interface (managed by iDRAC9 system and requires iDRAC9 Enterprise license to enable)
Professional grade 2D graphics card:
NVIDIA NVS 310 |
Storage option
| Support for up to eight 2.5" or 3.5" SATA/SAS drives, support for up to eight M.2 NVMe PCIe SSDS with two Dell Hyperdrive quad x16
expansion cards (up to dual cpus required), NVMe RAID 0, 1, 10 options on the first card (Intel RSTe vROC).
Supports PERC PCIe controllers for SAS drives
M.2 NVMe PCIe SSD
Up to 8 *1 TB drives are supported on a four-way x16 expansion card. * Dual-CPU configuration is required.
2.5" SATA solid state drive
A maximum of eight 1 TB hard disks can be configured
2.5" SAS solid state drive
Up to eight 800 GB hard drives
2.5" SATA 7200 RPM 12 Gb/s hard drive
Supports a maximum of eight 2 TB hard disks
3.5" SATA 7200 RPM 12 Gb/s hard drive
Supports a maximum of eight 8 TB hard disks
2.5" SAS 10K RPM 12 Gb/s hard disk
Supports a maximum of eight 1.8 TB hard disks
2.5" SAS 15K RPM 12 Gb/s hard disk
Up to eight 600 GB hard drives |
Memory controller
| Integrated configuration: Two Intel chipsets AHCI 6 Gb/s SATA 4-port controllers (8 ports total) for regular hard
drives/solid-state drives. One optical drive port
Only the four SATA ports on the first controller support Intel RSTe software RAID 0, 1, 5, and 10. (up to 4 drives in RAIDset)
Intel RSTe (vROC) software RAID 0, 1, 10 options (motherboard activation key) for the first Dell Superfast drive on a four-way x16
or dual-way x8 expansion card (0, 1) on an M.2 NVMe PCIe SSD. Customer Kit for Intel RSTe (vROC) motherboard activation key (for
NVMe RAID support).
Optional: PERC H330 12 Gb/s SAS (6 Gb/s SATA) 8-port PCIe controllers Support JBOD and software RAID 0, 1, 5, and 10 PERC H730P
PCIe SAS 12 Gb/s (SATA 6 Gb/s) Hardware RAID PCIe controller, 1 GB cache (spare supercapacitor), RAID 0, 1, 5, 10 (no JBODs)
PERC H740P PCIe SAS 12 Gb/s (SATA 6 Gb/s) Hardware RAID PCIe Controller, providing 4 GB cache (spare supercapacitor), RAID 0, 1,
5, 10 (No JBOD)
Note: The PERC H740P controller does not support Windows 7. The PERC controller is installed in slot |
Network subcard
| Basic configuration: Intel ® i350 four-port 1 Gb Ethernet network subcard (4 1 Gb ports),
Optional: Intel ® X550 dual port 10 Gb, and Intel I350 dual port 1 Gb Ethernet network subcard (2 10 Gb +2 1 Gb ports)
Intel ® X710* Dual-port 10 Gb DA/SFP+, and I350 dual-port 1 Gb Ethernet network subcard
Integrated configuration: Integrated Broadcom® BCM54210 Ethernet LAN 10/100/1000 for iDRAC9 controllers in combination with system
administration tool suite |
I/O port
| front
1 USB 2.0 port
1 USB 2.0 management port (IDRAC9)
1 VGA port (for iDRAC9)
inside
1 Class A USB 3.1 port - Supports standard USB storage keys
SD Vflash media interface
back
2 Class A USB 3.1 ports
Four RJ45 network ports
1 serial port
1 RJ45 port (for iDRAC)
1 VGA port (for iDRAC) |
case
| Height x width x depth: 86.8 mm x 482 mm x 715.5 mm (including 751.3 mm baffle);
3.41" x 17.0" x 28.37" (with baffle 29.78")
Bracket: 1 external thin optical drive bracket; 8 front detachable 3.5" brackets (for a total of 8 3.5" or 2.5" regular/solid
state drives)
Slots: All slots are third-generation PCIe slots. Six full height/full-length PCIe slots, one full height/half-length PCIe slot,
and one half-height/full-length PCIe slot
Supports up to 3 double width x16 cards. Mechanically speaking, all slots are x16 slots.
• Single CPU: One x16, one x8, one x8 half-length, and one x8 half-height PCIe slot
• Dual cpus: Two x16 and two x8 PCIe slots
Power Supply: One or two redundant hot swap 1100 W Power supplies -- energy efficiency up to 90% (80PLUS Gold Certified), 1600 W
PSU available in some configurations (purchase on demand required) |
Warranty | 3 Years |
Storage device
| Thin options: DVD-ROM, DVD+/-RW, BD-RE |
