The image below shows the 3.5-inch hard drive backplane board:
Figure 65. 3.5-inch hard drive backplane
1. 3.5-inch HDD connector
2. PDB/Chassis manager board connector
3. Fan connector 1/2
4. SAS/SATA connector
5. Fan connector 3/4
6. SAS/SATA connector
7. Fan connector 5/6
The image below shows the 2.5-inch hard drive backplane:
Figure 66. 4 x 2.5-inch hard drive backplane
1. Midplane connector for link x8 PCIE (Gen3) for 2.5 inches NVMe SSD and Link x4 SAS/SATA for 2.5 inches SSD
2. Power connector for link power P12V_25_BP from SAS expander board
SAS Expander board
The image below shows the Expander board:
Installing and removing enclosure components
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