PerStor #PS180-16FN RLL Hard Disk Controller and Windows 3.0

Last reviewed: November 22, 1994
Article ID: Q68130
The information in this article applies to:
  • Microsoft Windows operating system versions 3.0, 3.0a

SUMMARY

PerStor Systems Inc. manufactures a RLL hard disk controller (model #PS180-16FN) that increases the capacity of normal hard drives by up to 100 percent. It does this by formatting the drive with 31 sectors per track, as opposed to the normal 17 sectors per track.

According to PerStor Systems, when you run Windows 3.0 in the 386 enhanced mode, the [386Enh] section of the SYSTEM.INI file may need to be modified to include:

   virtualhdirq=off

Factory settings load the card's BIOS at C800. This can be changed to D800 by removing the jumper that connects pins 9 and 10 on jumper 1 of the PerStor controller board. These are the only addresses that you can select.

MORE INFORMATION

PerStor is no longer in business.

The products included here are manufactured by vendors independent of Microsoft; we make no warranty, implied or otherwise, regarding these products' performance or reliability.


KBCategory: kbhw kb3rdparty
KBSubcategory: win30
Additional reference words: 3.00 3rdparty KBHW 3.00a


THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY.

Last reviewed: November 22, 1994
© 1998 Microsoft Corporation. All rights reserved. Terms of Use.