PS/2 model 77s

[SUPRDAVE at aol.com]

In a message dated 6/11/2010 7:08:56 P.M. Eastern Daylight Time,  
doc at vaxen.net writes:
On 6/9/10 4:00 PM, Zane H. Healy  wrote:
>
>
>> On Wed, 9 Jun 2010, William Donzelli  wrote:
>>
>>> I think these machines are all fitted with a  pretty standard set of
>>> guts - I do not think you will find any  weird cards or huge disks or
>>> anything. I have not tested these  machines. Condition is so-so - about
>>> what you would expect from  a warehouse.
>>
>> Actually I was thinking these might have  some nice small disks. I have a
>> nice stash of 100MB and 200MB 1"  high 3.5" SCSI HD's that came out of 
some
>> model of PS/2. I bought  them 10+ years ago from someone that scrapped 
out a
>> whole pile of  PS/2's. They're great for my PDP-11.

> Are these Model 77  or Model 77i?

> Good system, either way, but the 77i is  IDE, not SCSI.
 
For the mod 77, there are two planars used. The Bermuda for the SCSI models 
 and Lacuna for the IDE type.