Just to come in a bit late on this one... I have a couple of Supermicro 5015M-MR units which are similar to yours... maybe even using the exact same motherboard. I run them with Pentium D's and 8GB of RAM. IIRC these boxen support ECC or Non-ECC, just not mixed. Mine are running non-ECC and they work GREAT! --Tim ----- "Neil Aggarwal" <neil at JAMMConsulting.com> wrote: > >googling a bit I found that it supports 8GB, so CentOS x64bit should > run > nicely > > Thanks to everyone for the quick responses. > I will order the RAM. > > Thanks, > Neil > > -- > Neil Aggarwal, (832)245-7314, www.JAMMConsulting.com > Eliminate junk email and reclaim your inbox. > Visit http://www.spammilter.com for details. > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos