From owner-freebsd-hardware@FreeBSD.ORG Fri Oct 14 17:10:16 2005 Return-Path: X-Original-To: freebsd-hardware@freebsd.org Delivered-To: freebsd-hardware@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1938816A41F for ; Fri, 14 Oct 2005 17:10:16 +0000 (GMT) (envelope-from freebsd@sopwith.solgatos.com) Received: from schitzo.solgatos.com (c-67-168-241-176.hsd1.or.comcast.net [67.168.241.176]) by mx1.FreeBSD.org (Postfix) with ESMTP id A911943D45 for ; Fri, 14 Oct 2005 17:10:15 +0000 (GMT) (envelope-from freebsd@sopwith.solgatos.com) Received: from sopwith.solgatos.com (uucp@localhost) by schitzo.solgatos.com (8.11.6/8.11.6) with UUCP id j9EHAJg21396; Fri, 14 Oct 2005 10:10:19 -0700 Received: from localhost by sopwith.solgatos.com (8.8.8/6.24) id RAA10952; Fri, 14 Oct 2005 17:09:23 GMT Message-Id: <200510141709.RAA10952@sopwith.solgatos.com> To: freebsd-hardware@freebsd.org Date: Fri, 14 Oct 2005 10:09:23 +0100 From: Dieter Cc: v.konrad@lse.ac.uk Subject: Silicon Image SATA controllers (was: sil3114 versus sil3114a) X-BeenThere: freebsd-hardware@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: freebsd@sopwith.solgatos.com List-Id: General discussion of FreeBSD hardware List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 14 Oct 2005 17:10:16 -0000 > The Silicon Image controllers are some of the worst out there, according > to our ATA maintainer I have a Silicon Image SATALink 3512 which has 2 ports and barely reads 40 MB/s total from 2 drives. I have a board with the nforce4 and drives on 2 of its 4 ports which easily reads ~137 MB/s total sustained from the same drives (at this speed the drives are the limiting factor). Other than the throughput limit, the 3512 works fine. The 3512 is on an Alpha running NetBSD. The nforce4 is on an AMD64 board running FreeBSD/NetBSD/Linux. The 3114/3114a may be fine, and may even be the best choice for your application, but I'd suggest doing your homework before getting one.