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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.
Notes
・N8105-54 GPU Computing Card (Tesla T4)
Classification
Category
Options that
Power Supply
must be
selected
Fan
Heatsink
Riser Card
Options with
CPU
restrictions on
mounting
Internal Drive
Memory
Extension Drive
Cage
PCI Board *2
Dustproof Filter Kit
Operation
Temperature
*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.
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.
100-240 VAC Input
Number of installed
GPU : 1
N8181-160 (800W Platinum Hot Plug Power Supply) x2
N8101-1286 (High Performance CPU Heatsink Kit) *1
Procured depending on the number of installed GPUs *3
The following CPUs cannot be mounted
Platinum : 8280, 8280M, 8280L, 8268, 8260, 8260M,
Gold : 6254
Number of units that can be
mounted: 8 or less
RDIMM: Up to 12 can be mounted
LRDIMM/DCPMM: Cannot be mounted
Only N8154-94 8x2.5-inch Hot Plug Drive Cage Kit (SAS/SATA) can be mounted
Up to one can be mounted
－
When an optional Front Cage is added : Up to 30℃
Express5800/R120h-2M (3rd-Gen) User's Guide
1. Installing Internal Optional Devices
Number of installed
GPU : 2
N8181-158 (High Performance Fan Kit)
Number of units that can be
mounted: 4 or less, SSD:
Cannot be mounted
Cannot be mounted
Cannot be mounted
Up to 35℃
200-240 VAC Input
Number of installed
GPU : 1~3 *4
(
N8181-162
1600W Hot
Plug Power Supply) x2
No restriction
Number of units that can be
mounted: 16 or less
RDIMM/LRDIMM: No
restriction
DCPMM: Cannot be
mounted
No restriction
125
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