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Hey, I'll check the site to verify what you are saying but it defies
my current reality. EIDE is a different standard with different pin
outs. I have freely been swapping hard drives between laptops for
Years and IDE drives have been easily swapable. The 540 and 810
drives from IBM are IDE not EIDE. It is conceivable that a BIOS
upgrade was needed to upgrade but this does not make IDE into EIDE.
IBM started using EIDE with the 760 series and with the 1.2 GB drives.
On these machines you can not use the old hard disks in the standard
bay!...Someone on this list posted that one can get the old disks in
the Ultra Bay. I am anxious to try this but earlier discussions with
IBM tech's indicated that this couldn't be done. We will see!
If the drive you purchased is IDE (Likely) then you may indeed need a
bios upgrade to get it to work but if the drive is EIDE (Unlikely) I
would send it back and get an IDE drive.
Keith
______________________________ Reply Separator _________________________________
Subject: Re: help-HD swap
Author: "John H. Kim" <jokim@MIT.EDU> at INTERNET
Date: 7/19/96 11:54 AM
On Fri, 19 Jul 1996, Harry Seaman wrote:
> I'm trying to replace the original 340 hd with a western digital 540. Got
> the novastore recovery diskette and tape all set, managed to get the hd
> plastic caddy open and the new hd installed.
540 is an EIDE drive. You may need to flash upgrade your BIOS. When
the 750s first came out, only 170 and 340 MB drives were available.
When the 755's and 540/810 MB EIDE drives became available, IBM put
out a BIOS update for the 750s so they could use the EIDE drives.
You can get the latest BIOS from ftp.pcco.ibm.com in /pub/mobiles.
--
John H. Kim "I stop for red traffic lights" -- bumper sticker
jokim@mit.edu commissioned by the City of Boston as part of a
MIT Sea Grant campaign to shed its reputation for bad drivers.