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Article #93

Re: Am I wasting my time gettting a VLB SCSI-2 controller?

#93
From: Mike Gaffney
Date: Sat, 04 Nov 1995 20:48
36 lines
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In article <4783f3$dde@fox.almaden.ibm.com>,
Chuck Tribolet <triblet@almaden.ibm.com> wrote:
:> In <472h1j$4ld@miso.wwa.com>, jlg@sashimi.wwa.com (JL Gomez) writes:
:> >When I switched from an ISA BusLogic controller to a 445C, I did notice
:> >it was faster than the ISA one. 
:> 
:> I went from an ISA-busmaster Adaptec 1542C to the BusLogic 445.  Things got
:> noticably faster, probably because if you have an ISA busmaster, OS/2 can't
:> use memory above 16M (I have 32M) for anything but real fast swapspace.
:> But I still wasn't able to run my drive at it's full rated speed. 
:>  
:> Then I went to an IBM VL Bus SCSI adapter (a badge-engineered Adaptec),
:> and the drive then ran a full rated speed.
:> 
:> 
:> Chuck Tribolet
:> San Jose, CA
:>  
:> Silicon Valley - best day job in the world

Thanks for all the replies.  It looks like VLB is the way to go.  How much
improvement did you see in the IBM adapter vs the Buslogic?  What are
the approximate prices?  I was staying away from the Adaptec because I 
had heard about so many cable sensitivity problems.  Does the IBM have
the same problem?

Thanks.

MJG



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From: mgaffney@mrj.com (Mike Gaffney)
Newsgroups: comp.os.linux.hardware,comp.periphs.scsi
Subject: Re: Am I wasting my time gettting a VLB SCSI-2 controller?
Date: 4 Nov 1995 15:48:06 -0500
Organization: MRJ, Inc./Oakton, Virginia, USA
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