2.5-Inch Drive Backplanes - Lenovo ThinkSystem SR850P Maintenance Manual

x8/x16ML2 PCIe FH Riser Assembly
Figure 19. x8/x16ML2 PCIe FH Riser Assembly
Table 19. Components of x8/x16ML2 PCIe FH Riser Assembly
PCIe full-height riser cage
1
PCI Express 3.0 x8 (slot 3)
2
x16/x8 PCIe FH Riser Assembly
Figure 20. x8/x16 PCIe FH Riser Assembly
Table 20. Components of x8/x16 PCIe FH Riser Assembly
PCIe full-height riser cage
1
PCI Express 3.0 x16 (slot 3)
2

2.5-inch drive backplanes

Use this information to locate the connectors on the optional 2.5-inch drive backplanes.
ThinkSystem SR850P Maintenance Manual
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Customized slot for ML2 adapter (slot 5)
3
PCI Express 3.0 x8 (slot 5)
3