SCSI: DB-25
Serial Ports: 2
Sound Output: stereo 16 bit.
ADB: 1
Ethernet: none
Machine Gestalt ID: 41
PRAM Battery: 4.5V alkaline (Rayovac 840)

Minutiae:

Upgraded with one SIMM at a time.

Can be accelerated with Newer Technology 256KB Cache SIMM,  part # 7CC256A.

Serial Port with the phone icon supports synchronous modems, with handshaking on both output and input supported.

Has 4MB ROM and a 1.44MB SuperDrive.