Dell EMC PowerEdge R750xs Installation And Service Manual page 61

Table 16. Cable routing - 12 x 3.5-inch drive backplane to the rear PERC adapter and with cable riser 1B
and BOSS S2 card (continued)
From
Signal connector on riser
Signal connector on riser
Figure 54. Cable routing - 16 x 2.5-inch SAS/SATA + 8 x 2.5-inch NVMe drive backplane to the front PERC with
BOSS S2 card
Table 17. Cable routing - 16 x 2.5-inch + 8 x 2.5-inch drive backplane to the front PERC with BOSS S2
card
From
DST_PA1 (Signal connector on backplane)
DST_PB1 (Signal connector on backplane)
DST_PA2 (Signal connector on backplane)
DST_PB2 (Signal connector on backplane)
CTRL_DST_PA1 (Signal connector on the front PERC)
CTRL_SRC_SB1 (Signal connector on the front PERC)
BP_PWR_1 ( Power connector on the backplane)
BP_PWR_1 ( Power connector on the backplane)
PWR_1 (BOSS card power connector)
Signal connector on the BOSS card.
To
SL7_CPU1_PA4 (Signal connector on riser)
SL8_CPU1_PB4 (Signal connector on riser)
To
SL1_CPU2_PB1 (Signal connector on system board)
SL2_CPU2_PA1 (Signal connector on system board)
SL3_CPU2_PB2 (Signal connector on system board)
SL7_CPU1_PA4 (Signal connector on system board)
SL3_CPU2_PB2 (Signal connector on system board)
DST_SB1 (Signal connector on backplane)
SIG_PWR_1 (Power connector on the PIB)
SIG_PWR_2 (Power connector on the PIB)
BOSS_PWR (Power connector for BOSS card on system
board)
SL10_PCH_PA5 (Signal connector on system board)
Installing and removing system components 61