Dell EMC PowerEdge R750xs Installation And Service Manual

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Table 14. Cable routing - 8 x 2.5-inch NVMe drive backplane to the system board (S150) with cable riser1A and BOSS S2 cardFrom ToDST_PA1 (Signal connector on backplane) SL1_CPU2_PB1 (Signal connector on system board)DST_PB1 (Signal connector on backplane) SL2_CPU2_PA1 (Signal connector on system board)DST_PA2 (Signal connector on backplane) SL3_CPU2_PB2 (Signal connector on system board)DST_PB2 (Signal connector on backplane) SL4_CPU1_PA1 (Signal connector on system board)BP_PWR_1 (Power connector on backplane) SIG_PWR_1 (Power connector on PIB)PWR_1 (BOSS card power connector) BOSS_PWR (Power connector for BOSS card on systemboard)Signal connector on BOSS card SL10_PCH_PA5 (Signal connector for BOSS card on systemboard)RISER_PWR_1 (Power connector on the riser) SIG_PWR_0 (Power connector for cabled riser on systemboard)RISER_DST_PB2 (Signal connector on riser) SL6_CPU2_PB3 (Signal connector on system board)RISER_DST_PA2 (Signal connector on riser) SL5_CPU2_PA3 (Signal connector on system board)Signal connector on riser SL7_CPU1_PA4 (Signal connector on riser)Signal connector on riser SL8_CPU1_PB4 (Signal connector on riser)Figure 52. Cable routing - 12 x 3.5-inch SAS/SATA drive backplane to the rear PERC adapter with cable riser 1A andBOSS S2 cardTable 15. Cable routing - 12 x 3.5-inch drive backplane to the rear PERC adapter and with cable riser 1Aand BOSS S2 cardFrom ToBP_DST_SA1 (Signal connector on backplane) CTRL_SRC_PA1 (Signal connector on PERC adapter)BP_DST_SB1 (Signal connector on backplane) CTRL_SRC_PB1 (Signal connector on PERC adapter)BP_PWR_1 (Power connector on backplane) SIG_PWR_1 (Power connector on PIB)Installing and removing system components 59