Dell PowerEdge XE2420 EMC Installation and Service Manual - Page 111

Removing the GPU riser 2, Table 47. Riser configuration 3A continued

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Table 47. Riser configuration 3A (continued) Card type Slot priority Broadcom (25 G PCIe LP) 6 Intel 25 G (SFP) 3, 5, 4, 2 Intel 25 G (SFP LP) 6 Mellanox 100 G (CX6 H100) 3, 5 Internal storage (BOSS) 7 Nvidia GPU DW 3, 5 Nvidia T4 GPU SW 3, 5, 4, 2 OCP (2x10 G)/(2x25 G) 1 Maximum number of cards 1 4 1 2 1 2 4 1 Removing the GPU riser 2 Prerequisites 1. Follow the safety guidelines listed in the Safety instructions. 2. Follow the procedure listed in the Before working inside your system. Steps 1. Disconnect the cables connecting to PIB. 2. Loosen the one blue thumbscrew at the front of the assembly, and two blue thumbscrews at the rear of the assembly. 3. Hold the touch points, and lift the expansion card riser from the riser connector on the system board. Figure 82. GPU riser 2 removal Next steps Replace the primary backplane assembly. Installing the GPU riser 2 Prerequisites 1. Follow the safety guidelines listed in the Safety instructions. 2. Follow the procedure listed in the Before working inside your system. Installing and removing system components 111

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Table 47. Riser configuration 3A (continued)
Card type
Slot priority
Maximum number of cards
Broadcom (25 G PCIe LP)
6
1
Intel 25 G (SFP)
3, 5, 4, 2
4
Intel 25 G (SFP LP)
6
1
Mellanox 100 G (CX6 H100)
3, 5
2
Internal storage (BOSS)
7
1
Nvidia GPU DW
3, 5
2
Nvidia T4 GPU SW
3, 5, 4, 2
4
OCP (2x10 G)/(2x25 G)
1
1
Removing the GPU riser 2
Prerequisites
1.
Follow the safety guidelines listed in the
Safety instructions
.
2.
Follow the procedure listed in the
Before working inside your system
.
Steps
1.
Disconnect the cables connecting to PIB.
2.
Loosen the one blue thumbscrew at the front of the assembly, and two blue thumbscrews at the rear of the assembly.
3.
Hold the touch points, and lift the expansion card riser from the riser connector on the system board.
Figure 82. GPU riser 2 removal
Next steps
Replace the primary backplane assembly
.
Installing the GPU riser 2
Prerequisites
1.
Follow the safety guidelines listed in the
Safety instructions
.
2.
Follow the procedure listed in the
Before working inside your system
.
Installing and removing system components
111