IDE Data Transfer Rates

Article View: comp.sys.ibm.pc.misc

Article #7083

Back to comp.sys.ibm.pc.misc Previous Next

#7083

From: Glen Midkiff
Date: Thu, 24 Jan 1991 18:00

17 lines
1430 bytes

I have IDE drives installed in both a 286/12 and a 386SX/16 system.  The 
drive is a Maxtor 8051A, 42meg, 28ms access time.  According to Coretest,
Checkit, QAplus, etc. the data transfer rate appears to be way below what
I would expect.  Coretest shows 362kb.  A MFM 1:1 drive gives a transfer     
rate of around 450kb and a RLL 1:1 about 698kb.  

So, do I have something wrong or is it a problem with the programs that
measure transfer rates that they can't handle IDE drives?

BTW, I am using a 16bit IDE interface card.    
Either send email (gmidkiff@dsac.dla.mil) or post here if you have any
input.
-- 
 |-----------------------------------------------------------------------|
 |Glen Midkiff   osu-cis!dsac!gmidkiff                                   |
 |From the Internet: gmidkiff@dsac.dla.mil                               |
 |Phone: (614)-238-9643 @DLA, Systems Automation Center, Columbus, Oh.   |

Technical Details

Message-ID: <2891@dsacg2.dsac.dla.mil>

Path:

arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!zaphod.mps.ohio-state.edu!magnus.ircc.ohio-state.edu!tut.cis.ohio-state.edu!dsac.dla.mil!dsacg3.dsac.dla.mil!dsacg2.dsac.dla.mil!nfs0294

Show Full Headers

Complete Article Headers

Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!zaphod.mps.ohio-state.edu!magnus.ircc.ohio-state.edu!tut.cis.ohio-state.edu!dsac.dla.mil!dsacg3.dsac.dla.mil!dsacg2.dsac.dla.mil!nfs0294
From: nfs0294@dsacg2.dsac.dla.mil (Glen Midkiff)
Newsgroups: comp.sys.ibm.pc.misc
Subject: IDE Data Transfer Rates
Keywords: IDE
Message-ID: <2891@dsacg2.dsac.dla.mil>
Date: 24 Jan 91 18:00:51 GMT
Organization: Defense Logistics Agency Systems Automation Center, Columbus
Lines: 17