Lenovo 3797 manual Removing a PCI riser-card assembly

1 Power cable

2 SAS signal cable

3 Configuration cable

4 Hard disk drive backplane

Removing a PCI riser-card assembly

The server comes with two riser-card assemblies that each contain two PCI Express x8 connectors. You can replace a PCI Express riser-card assembly with a riser-card assembly that contains one PCI Express Gen 2 x16 connector. See http://www.lenovo.com/thinkserver for a list of riser-card assemblies that you can use with the server.

42ThinkServer RD220 Types 3729, 3779, 3797, and 3798: Installation and User Guide