Compaq ProLiant ML115 can be upgraded to a maximum memory of
8GB , this system has 4 socket to install
Memory and comes already installed with 512 MB(Removable) or 1 GB (Removable) of standard Memory. Compaq ProLiant ML115 takes DDR2-667 PC2-5300, 240p DIMM, ECC non-Registered Memory . You may choose the following Memory Upgrades.