Compaq ProLiant 1600 6/350, 6/400 can be upgraded to a maximum memory of
1.0 GB , this system has 4 sockets to install
Memory and comes already installed with 64 MB (removable) of standard Memory. Compaq ProLiant 1600 6/350, 6/400 takes Memory modules MUST be installed in pairs. . You may choose the following Memory Upgrades.