Macintosh Portable

Chris Pye pye at
Sun Nov 27 23:20:25 CST 2016

> On 27 Nov 2016, at 6:57 am, Chris Hanson <cmhanson at> wrote:
> Not really proprietary, it was before tiny portable SCSI drives were really standardized, and Apple published everything so third parties could create compatible hardware.
> It’s just a 34-pin connector carrying both SCSI signal and power. Details are on page 5-31 (Chapter 5: Hardware) of the Macintosh Portable Developer Note, Table 5-6: SCSI Internal Connector Pinout. It should be simple to make an adapter for a SCSI2SD or equivalent.

Thank you, I think I have found the appropriate diagram and can make an adapter.


More information about the cctech mailing list