Path: utzoo!utgpu!news-server.csri.toronto.edu!clyde.concordia.ca!uunet!aplcen!uakari.primate.wisc.edu!crdgw1!antarctica!davidsen From: davidsen@antarctica.crd.GE.COM (william E Davidsen) Newsgroups: comp.sys.ibm.pc.hardware Subject: Re: ESDI disk controllers Keywords: installation,Adaptec,help Message-ID: <10183@crdgw1.crd.ge.com> Date: 23 Jul 90 15:17:03 GMT References: <50-raymond-terry> Sender: news@crdgw1.crd.ge.com Reply-To: davidsen@crdos1.crd.ge.com (bill davidsen) Organization: GE Corporate R&D Center, Schenectady NY Lines: 25 In article <50-raymond-terry>, raymond!terry@galaxia.newport.ri.us writes: |> I have an opportunity to get a Fujitsu M2249E ESDI disk at a greatly |> reduced price. I currently have a 12Mhz 286 with an AMI bios, the I/O |> bus operates at 8mhz. Before getting the disk drive I would like to know the |> following. |> 2. What are the advantages or disavantages of the following controllers? |> |> Western Digital |> WD1007A-WA2 |> WD1007V-SE2 This has been a pretty good controller for us, but it is a tad slow. It may not run 1:1 with all disks, it's 10mbit rather than 15, etc. One controller we have liked is the CompuAdd. We have found that the cache makes less diference with unix, but really helps performance with DOS. Ignoring the cache it has been a nice reliable controller, and we have used it with a number of drives here. -- Bill Davidsen (davidsen@crdos1.crd.ge.com, uunet!crdgw1!crdos1!davidsen) GE Corp R&D Center, Schenectady NY Moderator of comp.binaries.ibm.pc and 386users mailing list "Stupidity, like virtue, is it's own reward" -me