Re: Profile HD System 10MB

[marco oriani <seekyoudrummer@gmail.com>]

On 2011-04-21 02:02:38 +0200, Steven Hirsch said:

> >
>
> Quick correction:  That part number is for the standard 5MB R/W 
> firmware on the embedded Z8 MPU, NOT the Apple 2 host controller.
>
> I dug out my three A2 ProFile host adapters. I'm about 99% sure that 
> two of them are for 5MB drives and I know for sure the third came to me 
> with a (dead) 10MB ProFile.  The quantities and Apple firmware part 
> numbers:
>
> 2 x 341-0271-A   (C) 1983
> 1 x 341-0299-B   (C) 1984
>
> So, if I had to guess I'd say that 341-0299-B is the 10MB host adapter ROM.

I wrote to your email.