Owners Manual

Table 3. PSU specifications (continued)
Functions 2400W Power supply
Output
Main DC Output
Voltage Regulation 12.2V +/-5%
Output current 196.72A @ high line
Standby Output
Voltage Regulation 12V +/-5%
Output current 3.5A
Cooling fans specifications
The Dell EMC DSS 8440 system supports up to twelve 60 mm x 60 mm (square) cooling fans.
System battery specifications
The Dell EMC DSS 8440 system supports CR 2032 3.0-V lithium coin cell system battery.
Expansion card riser specifications
The Dell EMC DSS 8440 system supports up to 10 x Dual width full height PCIe slots and rear I/O x8 full height full length x16
PCIe slots.
GPU specifications
The Dell EMC DSS 8440 system supports up to 16 GPU:
● Double wide
● Nvidia V100 16 GB/32 GB GPU card
● Graph core C2 IPU card
● Nvidia T4 GPU card
● Nvidia A100 GPU card
● Nvidia A40 GPU card
Table 4. Nvidia Tesla T4 GPU configurations
Nvidia Tesla T4 number
PCIe Dummy bracket 8 GPUs 8 GPUs + optional riser 12 GPUs 16 GPUs
Quantity 12 8 8 5
Position(slot) 4, 5, 6L, 7L, 8L, 9L, 10L,
11L, 12L,13L, 14, 15
6L, 7L, 8L, 9L, 10L, 11L,
12L , 13L
6L, 7 L, 8L, 9L, 10L, 11L,
12L, 13L
6L, 7L, 8L, 9L, 10L
Table 5. Nvidia A100/A40 GPU configurations
Nvidia A100/A40
Configurations 4 GPUs 8 GPUs 10 GPUs
Slot 8, 9, 10, 11 6, 7, 8, 9, 10, 11, 12, 13 5, 6, 7, 8, 9, 10, 11, 12, 13, 15
NVLink Bridge [8,9][10,11] [6,7][8,9][10,11][12,13] N/A
Technical specifications 13