On 2002.05.28 20:24 Ethan Dicks wrote:
> I also recall that there's something about the data rate that makes
> these potentially incompatible with older interfaces, like the kind
> you find on a Qbus or Unibus.
Yes. There is SMD, SMD-0 and SMD-E, and different data rates. I don't
know the exact differences in SMD variations, but fortunately the QD33
supports the later variants:
QD33 Q Emulex SMD controller for up to two SMD disks.
Supports SMD-0 and SMD-E, with data rates up to
24MHz for SMD-E. MSCP emulation. DMA
AFAIK my 9" 1GB NEC disks are SMD-E at 24MHz and they work well on the
QD33.
--
tsch??,
Jochen
Homepage: http://www.unixag-kl.fh-kl.de/~jkunz/
Received on Tue May 28 2002 - 16:17:25 BST