Dell EMC PowerEdge R750xs Installation And Service Manual page 64

Figure 57. Cable routing - 8 x 2.5-inch NVMe drive backplane to the front PERC with cable riser 1A and BOSS S2
card
Table 20. Cable routing - 8 x 2.5-inch NVMe drive backplane to the front PERC with cable riser 1A and
BOSS S2 card
From
BP_PWR_1 (Power connector on backplane)
DST_PA1 (Signal connector on backplane)
DST_PB1 (Signal connector on backplane)
DST_PA2 (Signal connector on backplane)
DST_PB2 (Signal connector on backplane)
RISER_PWR_1 (Power connector on the riser)
RISER_DST_PB2 (Signal connector on riser)
RISER_DST_PA2 (Signal connector on riser)
Signal connector on riser
Signal connector on riser
64 Installing and removing system components
To
SIG_PWR_1 (Power connector on the PIB)
Connector on front PERC
Connector on front PERC
Connector on front PERC
Connector on front PERC
SIG_PWR_0 (Power connector for cabled riser on system
board)
SL6_CPU2_PB3 (Signal connector on system board)
SL5_CPU2_PA3 (Signal connector on system board)
SL7_CPU1_PA4 (Signal connector on riser)
SL8_CPU1_PB4 (Signal connector on riser)