🚀 go-pugleaf

In article <35422@think.UUCP> ephraim@think.com (Ephraim Vishniac) writes:
>In article <19105@agate.BERKELEY.EDU> c60c-4bj@web-4d.berkeley.edu (Rob Pfile) writes:
>>	I have an ad here for a Quantum Q280 for $495. I need
>>to know if this is the same as the disk shipped with Mac II
>
>At one time (about 1.5 years ago), Q280s shipped by Apple had a
>special ROM.  I don't know if this is still true or if Apple's changes
>have been integrated into the production ROM.  Try comparing the
>version numbers marked on the ROMs if you can get a good look at both
>varieties.
     The generic Quantum Q280 is the same as Apple's 80SC, except for the
on-board EPROM. A Q280 I purchased formatted fine using Apple's HD Setup,
but wouldn't work properly with the System software. When I swapped the
EPROM from my Apple 80SC into the generic drive, it worked fine. Both drives
had EPROMS with Quantum part numbers on them. When I called Quantum to order
another EPROM, I was told the EPROM from the Apple drive with the Quantum
part number was proprietary. Very tricky indeed!
     Note that there are third party formatting programs that will work
correctly with generic Q280 drives.

Donn S. Fishbein, MD, PhD (N3DNT)