Lenovo RD120 manual Removing the riser-cardassembly

Attention: In a dc power environment, only trained service personnel other than Lenovo service technicians are authorized to connect or disconnect power to the dc power supply. See the documentation that comes with each dc power supply.

3.Press down on the left and right side latches and pull the server out of the rack enclosure until both slide rails lock.

Note: You can reach the cables on the back of the server when the server is in the locked position.

4.

Lift the cover-release latch
1. Lift the cover off the server and set the cover aside.

Attention: For proper cooling and airflow, replace the cover before you turn on the server. Operating the server for extended periods of time (over 30 minutes) with the cover removed might damage server components.

Removing the riser-card assembly

The server comes with one riser-card assembly that contains two PCI Express x8 connectors. You can replace the PCI Express riser-card assembly with a PCI-X riser-card assembly, which contains two PCI-X 64-bit 133 MHz connectors. The PCI-X connectors support single-width IXA adapters. See http://www.lenovo.com/ thinkserver/ for a list of riser-card assemblies that you can use with the server.

32ThinkServer RD120 Types 6444, 6445, 6446, and 6447: User Guide