1. Installing Internal Optional Devices
Express5800/R120h-2M (3rd-Gen) User’s Guide
125
Chapter 2 Preparations
1.18
GPU Computing Card
Two types of GPU Computing Cards are available; N8105-54 (GPU Computing Card (Tesla T4)) and N8105-55
(GPU Computing Card (Tesla V100)).
The N8105-54 GPU Computing Card can be mounted only on the N8100-2836F 8x 2.5-inch drive model.
The N8105-55 GPU Computing Card cannot be mounted on the N8100-2839F 12x 3.5-inch drive model. In
addition, the N8105-54 GPU Computing Card and N8105-55 GPU Computing Card cannot be mixed.
The GPU card can be installed in each position of the primary, secondary or tertiary slot.
The procedure for installing in the secondary slot position is described here.
Important You must avoid static electricity to work with the procedure below. For
details, see Chapter 1 (1.8 Anti-static Measures) in Safety Precautions and
Regulatory Notices.
Notes
・
N8105-54 GPU Computing Card (Tesla T4)
Classification
Category
100-240 VAC Input
200-240 VAC Input
Number of installed
GPU : 1
Number of installed
GPU : 2
Number of installed
GPU : 1~3 *4
Options that
must be
selected
Power Supply
N8181-160 (800W Platinum Hot Plug Power Supply) x2
N8181-162
(
1600W Hot
Plug Power Supply) x2
Fan
N8181-158 (High Performance Fan Kit)
Heatsink
N8101-1286 (High Performance CPU Heatsink Kit) *1
Riser Card
Procured depending on the number of installed GPUs *3
Options with
restrictions on
mounting
CPU
The following CPUs cannot be mounted
Platinum : 8280, 8280M, 8280L, 8268, 8260, 8260M,
Gold : 6254
No restriction
Internal Drive
Number of units that can be
mounted: 8 or less
Number of units that can be
mounted: 4 or less, SSD:
Cannot be mounted
Number of units that can be
mounted: 16 or less
Memory
RDIMM: Up to 12 can be mounted
LRDIMM/DCPMM: Cannot be mounted
RDIMM/LRDIMM: No
restriction
DCPMM: Cannot be
mounted
Extension Drive
Cage
Only N8154-94 8x2.5-inch Hot Plug Drive Cage Kit (SAS/SATA) can be mounted
PCI Board *2
Up to one can be mounted
Cannot be mounted
No restriction
Dustproof Filter Kit
Cannot be mounted
Operation
Temperature
-
Up to 35
℃
When an optional Front Cage is added : Up to 30
℃
*1 N8101-1286 (High Performance CPU Heatsink Kit) is provided as standard for CPUs with a TDP of 130W or more and
Xeon ® Gold 5222 Processor.
*2 The number of PCI Boards does not include N8105-54 (GPU Computing Cards (Tesla T4)), RAID Controllers (AROC),
and LOM Cards.
*3 The number of N8105-54 (GPU Computing Cards (Tesla T4)) that can be mounted varies depending on the riser card.
Prepare a riser card depending on the number of N8105-54 (GPU Computing Cards (Tesla T4)).
Number of N8105-54 (GPU Computing Cards (Tesla T4)) that can be mounted
- N8116-64/-56: Two per riser card
- Standard riser card, N8116-66/-62/-67/-78: One per riser card
*4 Up to five N8105-54 cards can be mounted. When mounting 4 or more cards, contact NEC Sales for more information
about notes on procurement.