Dell PowerEdge R750xa EMC Installation and Service Manual - Page 60

Table 16. Front GPU riser module cables with BOSS S2 module

Page 60 highlights

Figure 55. Front GPU riser module cables with BOSS S2 module Table 16. Front GPU riser module cables with BOSS S2 module From To BOSS_PWR (BOSS S2 module power connector on system board) PWR_1 (BOSS S2 module power connector) SL6_PCH_PA4 (signal connector on system board) PCIe_1 (BOSS S2 module signal connector) SIG_PWR_1 (system board power connector) BP_PWR_1 (backplane power connector) Riser 4 paddle (R4 paddle card on Riser 4 slot) Riser_DST_PA2 (GPU riser module signal connector) and Riser_DST_PB2 (GPU riser module signal connector) SL1_CPU2_PB1 (signal connector on system board) Riser_DST_PB1 (GPU riser module signal connector) SL2_CPU2_PA1 (signal connector on system board) Riser_DST_PA1 (GPU riser module signal connector) Riser 1 paddle (R1 paddle card on Riser 1 slot) Riser_DST_PA2 (GPU riser module signal connector) and Riser_DST_PB2 (GPU riser module signal connector) SL3_CPU1_PB2 (signal connector on system board) Riser_DST_PB1 (GPU riser module signal connector) SL4_CPU1_PA2 (signal connector on system board) Riser_DST_PA1 (GPU riser module signal connector) NOTE: Front GPU riser module cables with BOSS S2 module is common for all the PowerEdge R750xa system configurations. 60 Installing and removing system components

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Figure 55. Front GPU riser module cables with BOSS S2 module
Table 16. Front GPU riser module cables with BOSS S2 module
From
To
BOSS_PWR (BOSS S2 module power connector on system
board)
PWR_1 (BOSS S2 module power connector)
SL6_PCH_PA4 (signal connector on system board)
PCIe_1 (BOSS S2 module signal connector)
SIG_PWR_1 (system board power connector)
BP_PWR_1 (backplane power connector)
Riser 4 paddle (R4 paddle card on Riser 4 slot)
Riser_DST_PA2 (GPU riser module signal connector) and
Riser_DST_PB2 (GPU riser module signal connector)
SL1_CPU2_PB1 (signal connector on system board)
Riser_DST_PB1 (GPU riser module signal connector)
SL2_CPU2_PA1 (signal connector on system board)
Riser_DST_PA1 (GPU riser module signal connector)
Riser 1 paddle (R1 paddle card on Riser 1 slot)
Riser_DST_PA2 (GPU riser module signal connector) and
Riser_DST_PB2 (GPU riser module signal connector)
SL3_CPU1_PB2 (signal connector on system board)
Riser_DST_PB1 (GPU riser module signal connector)
SL4_CPU1_PA2 (signal connector on system board)
Riser_DST_PA1 (GPU riser module signal connector)
NOTE:
Front GPU riser module cables with BOSS S2 module is common for all the PowerEdge R750xa system
configurations.
60
Installing and removing system components