Dell EMC Core XC750 Installation And Service Manual page 68

Figure 67. 8 x 2.5-inch SAS with NVMe and fPERC
Table 19. 8 x 2.5-inch SAS with NVMe and fPERC
From
SIG_PWR_1 (system board power connector)
SL1_CPU2_PB1 (signal connector on system board)
SL2_CPU2_PA1 (signal connector on system board)
SL3_CPU1_PB2 (signal connector on system board) and
SL4_CPU1_PA2 (signal connector on system board)
SL7_CPU1_PA5 (signal connector on system board)
Figure 68. 16 x 2.5-inch SAS/SATA with fPERC and Riser 1C
68 Installing and removing system components
To
BP_PWR_1 (backplane power connector)
BP_DST_PA1 (backplane signal connector)
BP_DST_PB1 (backplane signal connector)
BP_DST_PA2 (backplane signal connector) and BP_DST_PB2
(backplane signal connector)
CTRL_DST_PA1 (fPERC input connector)