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Xref: sserve comp.sys.ibm.pc.hardware.misc:18436 comp.os.linux.hardware:2177 comp.os.386bsd.misc:5379 comp.os.os2.misc:126002 Path: sserve!newshost.anu.edu.au!munnari.oz.au!spool.mu.edu!howland.reston.ans.net!news.sprintlink.net!news.bluesky.net!usenet.eel.ufl.edu!news.mathworks.com!zombie.ncsc.mil!news.duke.edu!godot.cc.duq.edu!newsfeed.pitt.edu!dsinc!ub!csn!boulder!psych.colorado.edu!rsmith From: rsmith@psych.colorado.edu (Roderick Smith) Newsgroups: comp.sys.ibm.pc.hardware.misc,comp.os.linux.hardware,comp.os.386bsd.misc,comp.os.os2.misc Subject: Re: IDE bad? was Re: List of recommended hardware components Date: 13 Feb 1995 16:50:25 GMT Organization: University of Colorado at Boulder Lines: 26 Distribution: world Message-ID: <3ho2kh$prh@lace.Colorado.EDU> References: <3g890k$cbl@ionews.io.org> <mreg.137.00270D6C@panix.com> <D3L3KM.FIJ@bonkers.taronga.com> <D3MwsE.KF0@sci.kun.nl> <D3ooGs.CD4@bonkers.taronga.com> <3hf3f6$fmi@gap.cco.caltech.edu> <3hn1m2$2dv@hermes.unt.edu> NNTP-Posting-Host: psych.colorado.edu X-Newsreader: TIN [version 1.2 PL2] Vijay Narayan Ramasubramanian (vnr0001@jove.acs.unt.edu) wrote: : SCSI proponents claim...NOT TO MENTION that a SCSI setup was : EXPENSIVE...now with EIDE, performance has almost doubled for the : price...true, IDE will bever truly be as fast as SCSI, but even in : multitasking OSes like OS/2, EIDE holds its own...those who want SCSI : performance, as always, will spring for the extra cost (and you cannot deny : that a SCSI setup worth having costs more)... Not necessarily by much, especially for people with PCI bus computers. Excellent SCSI controller cards based on the NCR 53c810 controller chip can be had for as little as $70, and many PCI motherboards include this chip for little or no extra cost compared to similar boards without it. SCSI hard drives cost anywhere from $0 to $50 more than equivalent IDE drives, so the net increase to get a SCSI-based PCI system can be pretty darned small, perhaps even nonexistant. There are also advantages to SCSI other than raw speed, such as the ability to connect up to seven devices to a single controller and the availability of SCSI devices (tapes, scanners, etc.) that aren't available, or at least which aren't as common, in EIDE form. (Although most of these do also come with proprietary or other types of interfaces, that chews up another slot or some port or whatnot.) -- --Rod Smith RSMITH@PSYCH.COLORADO.EDU