M.2 drives

This section provides cable routing information for the M.2 drives.

M.2 drives can be installed on the standard air baffle (scenario 1), GPU air baffle (scenario 2), 2.5-inch middle drive cage (scenario 3), or 3.5-inch middle drive cage (scenario 4). The following illustrates the cable connection for scenario 1. The cable connections for other scenarios are the same.

Figure 1. M.2 cable routing

From	To
1 M.2 signal cable	PCIe connector 4 on the system board (two processors installed) PCIe connector 1 on the system board (one processor installed)
2 Power cable	M.2 power connector on the system board