Hello Ben,
Sorry I can not assist you directly.
I believe that many people in your situation, and similar, are successfully
using the SCSI2SD adapter
<http://www.codesrc.com/mediawiki/index.php?title=SCSI2SD>
Hope that there is something here that helps.
Jerry
On 02/27/17 07:41 PM, Ben Sinclair wrote:
  This is probably a long shot, but does anyone have a
Sparcbook 3TX hard
 drive? I know they're difficult to find.
 I have a 3TX in great condition, but no drive.
 (hopefully this isn't a repost, I tried this when the list was having
 issues and don't think it went through)