SCSI: DB-25
Serial Ports: 2
Sound Output: stereo 16 bit.
ADB: 1
Ethernet: 10baseT
Machine Gestalt ID: 510
PRAM Battery: UNKNOWN

Minutiae:

IMPORTANT NOTE ABOUT 128 MB DIMMS:  
Due to height restrictions in the desktop case, 128 MB DIMMs are not available for this machine.  They are available for the mini-tower model.

Upgraded with one DIMM at a time.

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.