@uniserver: I have made this hand made 34 to 50 pin scsi adaptor because the previous owner had destroyed the HD connector.

@haplain: effectivly @mactjaap Macintosh Portable is a M5120 (non-backlit) and mine is M5126 (backlit) but everything else is the same in M5120 and M5126.

@techknight: When I did this test, I had only an external 6V battery on hand but it works perfectly.

Mactjaap can do a test with an external 6V battery or an adjustable power supply.