On 5/5/05, shoppa_classiccmp at 
trailing-edge.com
<shoppa_classiccmp at trailing-edge.com> wrote:
   [ESDI drives]
 I think I handled a 600 in a Novell server once. 
 In the early 90's, I was a huge fan of ESDI drives.  The largest
 I ever dealt with were 1.3 Gig Hitachi's.
 The larger-capacity drives generally had higher data rates and most
 WD-based PC-clone controllers couldn't handle them.  I think the largest
 were targetted towards ESDI-based RAID arrays.  They were built like
 Bentley's - solid! 
 
I have a pair of 1.2GB ESDI drives attached to an ESDI<->SDI board
that's presently hooked to my VAX 8300.  Much lighter and much less
power hungry than five or six RA81s.  :-)
-ethan