This hard drive came in a Texas Instruments Professional Computer that used to belong to the late John Lotshaw of Crackpot Computing YouTube channel. A webpage in John's memory can be found here.
We read this drive with the Gessweinator using these parameters:
The hard drive controller is thought to be a variant of an Xebec model, specifically built for the Texas Instruments Professional Computer, as the name printed on the circuit board shows:
more details coming soon...
