Re: RD51 reduced write current signal?

[Paul Koning via cctalk]

> On Feb 1, 2021, at 2:32 PM, Dennis Boone via cctalk <cctalk@classiccmp.org> 
> wrote:
> 
>> I realized I also don't know the RD31 and RD32.
> 
> The rest of the list I found long ago is:
> 
> RD31    Seagate ST-225  20 MB
> RD32    Seagate ST-251  42 MB
> RD51    Seagate ST-412  10 MB
> RD52    Quantum Q540    31 MB
> 
> It's clearly incomplete, as you found there were two different devices
> used for one of th RD models.
> 
> De

Excellent.

The Pro technical manual clearly mentions two RD52 variants, the other one is 
an Atasi 3046.  And the rumored CDC RD52 is a 9415-36 ("Wren I").

        paul