SCSI: HDI-30
Serial Ports: 1
Sound Output: mono 8 bit.
ADB: none
Ethernet: none
Machine Gestalt ID: 115
PRAM Battery: service center replacement only

Minutiae:

Special adaptor is required for memory modules.  Uses standard PowerBook Duo memory modules.

Instead of standard Apple all-in-one motherboard, uses a slight variation of a Duo 230 motherboard.

Uses standard PowerBook all-in-one AC power adaptor.

Internal hard drive is IDE.

Has 1MB ROM and a 1.44MB SuperDrive.