Dell EMC PowerEdge R7525 Installation And Service Manual page 173

Table 34. Cooling fan and foam requirement matrix
System configuration
8 x 2.5-inch NVMe
16 x 2.5-inch SAS/SATA
16 x 2.5-inch SAS/SATA + 8 NVMe
16 x 2.5-inch NVMe
8 x 3.5-inch SAS/SATA
NOTE: 12 x 3.5-inch and 24 x 2.5-inch NVMe system do not support GPU/FPGA card.
2. Remove the heat sink
NOTE: All GPU/FPGA cards require L-type heat sink and GPU shroud, irrespective of the length.
3. Remove the air shroud
4. Remove the GPU air shroud top
NOTE: The GPU air shroud top cover is part of the GPU air shroud.
5. Install the GPU.
Refer to the riser and GPU slot configuration table to know about the slots for the GPU installation.
Table 35. Riser and GPU slot configuration
Riser Riser slots
Riser 1 Slot 1
Slot 2
Riser 2 Slot 3
Slot 6
Riser 3 Slot 5
Riser 4 Slot 7
Slot 8
FH - Full Height, FL - Full Length, HH - Half Height, HL - Half Length
NOTE: For information on riser slot location on the system board, see the
6. If applicable, connect the power cables to the GPU. To know the connectors for GPU on the system board, see the
board jumpers and connectors
Refer to the GPU power cable matrix to know about the requirement of cable for the GPU.
Table 36. GPU power cable matrix
Category Description
GPU CRD,GRPHC,NVIDIA,
T4,16GB,70W,L
GPU CRD,GRPHC,32GB,2
25W,M10,PASSIV
GPU CRD,GRPHC,16GB,2
50W,V100,FF3.0
GPU CRD,GRPHC,32GB,2
50W,V100S,PCIE
Cooling fan
High performance (silver grade) fan
High performance (silver grade) fan
High-performance (gold grade) fan
High-performance (gold grade) fan
High performance (silver grade) fan
and install the required L-type heat
and install the GPU air shroud.
cover.
Processor
Processor 1
Processor 1
Processor 1
Processor 2
Processor 2
Processor 2
topic.
Type
HH and HL
FH and FL
FH and FL
FH and FL
sink.
System riser
configuration
Configuration 3
Configuration 6
Configuration 3 or 6
Configuration 3
Configuration 6
Configuration 3
Configuration 6
Vendor
NVIDIA
NVIDIA
NVIDIA
NVIDIA
Foam requirement
Not required
Not required
Required
Required
Required
Riser/card type
R1A - FH/FL or HL
R1C - FH/HL
R2A - HH/HL
R3A - FH/FL or HL
R3A - FH/HL
R4A - FH/FL or HL
R4C - FH/HL
System board jumpers and connectors
Cable Cable quantity
Not required Not required
6 + 2 pin cable 1 piece per GPU riser
8 pin cable 1 piece per GPU riser
8 pin cable 1 piece per GPU riser
GPU slots
2
1, 2
3, 6
5
7
7, 8
topic.
System
Upgrade Kits 173