On 9/22/09, Sridhar Ayengar <ploopster at
gmail.com> wrote:
Zane H. Healy wrote:
Wow, there is something I never knew. There were
2.5" ESDI HD's?!?! I
didn't even know there were any smaller than 5.25".
Come to think of it,
didn't the PS/2 Model 70 have a 3.5" ESDI?
That sounds familiar. The PS/2 Model 30 (not 286) came with a 3.5"
ESDI drive - with a full-width edge connector. When the disk on the
one at work got too crowded, I replaced it with a 50 MB ST412 ("MFM")
disk and ISA controller, ignoring the motherboard disk controller. I
remember the size because it was too large for a single partition
under DOS 3.x, so we had a new "D:" drive that caused some confusion
for some of the users (they had only experienced machines with 30MB
and smaller drives up to that point.)
The full width edge connector drive was the one on the Mod 70, wasn't
it? I thought the Mod 30-8086 came with only two floppy drives? Wasn't
the Mod 30 hard drive option a 3rd party jobbie?
Peace... Sridhar