9-34 Upgrading Your ServerDIMMThe DIMM (Dual Inline Memory Module) is installed in a DIMM socket on the mother boardinstalled in the server.The mother board contains six sockets in which DIMMs are installed. Two 256MB DIMM isnormally installed in DIMM #1A and #1B. (The DIMMs normally installed may be replaced.)DIMMs are installed on the sockets in the ascending order of DIMM socket numbers.Mother board#1BGroup 1#1A #2B #2AGroup 2