SCSI: DB-25
Serial Ports: 2
Sound Output: 16-bit stereo 44.1 KHz sample rate
ADB: 1, plus additional port for PS/2 keyboard
Ethernet: some ship with 10BaseT or 10/100BaseT card installed 
Machine Gestalt ID: ???
PRAM Battery: 4.5V alkaline (Rayovac 840)

Minutiae:

StarMax can take only 3.3 volt EDO DIMMs.  It does not support interleaved memory.  The three DIMM sockets are NOT identical.  The first socket can only accept up to 32 MB DIMMs.  The other two sockets can accept up to 64 MB DIMMs.  The maximum memory is therefore 160 MB.

Manufactured by: 
Motorola Computer Group
1-800-759-1107
http://www.mot.com/computer/starmax