IBM eServer xSeries 445 Type 8870 Option Installation Manual page 52

Figure 39. DIMM banks
v Each pair or bank of DIMMs must be of the same size and clock speed to ensure
v When you restart the server after you install or remove DIMMs, the server
v The illustrations in this document might differ slightly from your hardware.
40
xSeries 445 Type 8870: Option Installation Guide
Bank 1 Bank 3
Bank 2 Bank 4
Port 1
the server will operate properly.
displays a message indicating that the memory configuration has changed. You
must use the Configuration/Setup Utility program to save the new configuration
information. Start the Configuration/Setup Utility program and select Save
Settings. See the User's Guide on the IBM xSeries Documentation CD for
additional information.
Bank 1 Bank 3
DIMM error
indicators are
built into
each handle.
Bank 2 Bank 4
Port 2