Removing The Drive Backplane - Dell EMC PowerEdge R750 Installation And Service Manual

Figure 91. 24 x 2.5-inch drive backplane
1. DST_SA1
3. DST_SB1
5. BP_DST_PA1 (PCIe/NVMe connector)
7. BP_ DST_PB1 (PCIe/NVMe connector)
9. BP_ DST_PA2 (PCIe/NVMe connector)
Figure 92. 24 x 2.5-inch NVMe switched backplane
1. BP_PWR_CTRL2
3. BP_PWR_1
Figure 93. 24 x 2.5-inch NVMe switched board
1. DST_PA2
3. DST_PA1

Removing the drive backplane

Prerequisites
CAUTION: To prevent damage to the drives and backplane, remove the drives from the system before removing
the backplane.
90 Installing and removing system components
2. SRC_SA1
4. BP_PWR_1
6. BP_PWR_2
8. BP_PWR_CTRL
10. BP_ DST_PB2 (PCIe/NVMe connector)
2. BP_PWR_2
4. BP_PWR_CTRL1
2. DST_PB2
4. DST_PB1