From owner-chemistry@ccl.net Thu Nov 22 07:08:00 2012 From: "Alcides Simao alsimao(0)gmail.com" To: CCL Subject: CCL: Need advice on buying a large memory pc Message-Id: <-47895-121122070125-30931-cMw7IeFldX/VvJnlzQbL5w(_)server.ccl.net> X-Original-From: Alcides Simao Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=ISO-8859-1 Date: Thu, 22 Nov 2012 13:01:16 +0100 MIME-Version: 1.0 Sent to CCL by: Alcides Simao [alsimao=gmail.com] Hi Ülf! As far as EEC memory is concerned, I don't think it to be necessary. But, if you need a second opinion... http://www.crucial.com/kb/answer.aspx?qid=3692 and http://www.tomshardware.co.uk/forum/221285-12-memory As far as mobo's are concerned, I can't give you an expert opinion, and, moreover, I don't use server-grade equipment. What I can tell you, from my humble experience, is that Intel equipment (mobo's, ethernet cards, etc) handle stress much better that other vendors. I recall having many problems with realtek and atheros onboard LAN, which kept crashing when I attempted to paralelize the cluster at the lab. Switched them to Intel cards and they worked flawlessly. But it might be a wrong impression. As for the 256 GB ram issue, please see here http://linuxhardware.net/linuxhardware/notes/ It should be listed. Also, I would suggest you to take some time and read this pages - you might find them relevant! http://www.sharkyforums.com/showthread.php?320718-New-Linux-system-4x-Octal-Core-Xeon-s-256GB-RAM http://serverfault.com/questions/15636/cost-effective-way-to-build-a-server-with-lots-of-ram