Yeah, it's a wonderful thing AMD calls "unganged" mode. I have 8 GB of ram in my server and the motherboard has enabled "unganged" mode to be more efficient. CentOS only recognizes 5.8 GB of ram and I cannot turn off unganged mode. I love it... On Sunday, June 02, 2013 17:46:19 keith smith wrote: -- Regards, Nathan England ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ NME Computer Services http://www.nmecs.com Nathan England (nathan@nmecs.com) Systems Administration / Web Application Development Information Security Consulting (480) 559.9681