Lenovo ThinkSystem SR250 - Install Server Hardware Options

Figure 39. DIMM connectors
The following table show the sequence of DIMM installation
Table 31. Memory module installation rules and order
Total DIMM
installed
DIMM 1 DIMM 2 DIMM 3 DIMM 4
1
√
2
√ √
3
√ √ √
4
√ √ √ √
Install server hardware options
This section includes instructions for performing initial installation of optional hardware. Each component
installation procedure references any tasks that need to be performed to gain access to the component
being replaced.
Installation procedures are presented in the optimum sequence to minimize work.
Attention: To ensure the components you install work correctly without problems, read the following
precautions carefully.
• Make sure the components you are installing are supported by the server. For a list of supported optional
components for the server, see
https://static.lenovo.com/us/en/serverproven/index.shtml.
• Always download and apply the latest firmware. This will help ensure that any known issues are
addressed, and that your server is ready to work with optimal performance. Go to
ThinkSystem SR250
Drivers and Software
to download firmware updates for your server.
Chapter 3. Server hardware setup 51