From owner-freebsd-questions Sat Mar 15 10:10:23 1997 Return-Path: Received: (from root@localhost) by freefall.freebsd.org (8.8.5/8.8.5) id KAA02537 for questions-outgoing; Sat, 15 Mar 1997 10:10:23 -0800 (PST) Received: from dove.mtx.net.au (root@dove.mtx.net.au [203.15.24.1]) by freefall.freebsd.org (8.8.5/8.8.5) with SMTP id KAA02532 for ; Sat, 15 Mar 1997 10:10:18 -0800 (PST) Received: from pentium (ppp28af.mtx.net.au [203.15.31.28]) by dove.mtx.net.au (8.6.12/8.6.9) with SMTP id EAA29227 for ; Sun, 16 Mar 1997 04:40:14 +1030 Message-ID: <332AF3E1.1489@dove.net.au> Date: Sun, 16 Mar 1997 04:39:21 +0930 From: leigh Reply-To: lball@dove.net.au X-Mailer: Mozilla 3.01Gold (Win95; I) MIME-Version: 1.0 To: freebsd-questions@FreeBSD.ORG Subject: Memory Questions - single or double sided? Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-questions@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk Hello, This may be a silly question, but I would like to know the difference between single sided memory and double sided memory? Also, is it right that usally the less number of chips for the same MB SIMM the larger the counts of memory? the quicker it is to read/write to memory? (eg. an example - 32MB 60ns single sided has 8/9 chips, 32MB 60ns double sided has 16/17 chips). 32MB 60ns Single sided SIMM or 32MB 60ns Double sided SIMM - which is fastest (ie. when counting)? which is better to use? I've noticed that servers usually have single sided memory? Does this affect memory interleaving or transfer speed? The intel 440FX chipset, does this support 2:1 memory interleaving? 4:1 memory interleaving? Don't want to be a pain :-) Can anyone help with some of these questions? A great thank you. Leigh lball@dove.net.au