Apple performa 630 series Servicehandbuch
Specifications
I/O Interfaces - 6
Sound
Mono sound input port supports external microphone or
line-level inputs.
Bias current for electret microphone
Stereo sound output jacks at front and rear of the computer
Processor-Direct Slot
One 114-pin internal expansion slot for LC-compatible
processor-direct card
Communications
Slot
Slot
One 112-pin internal expansion slot for modem and Ethernet
Video-in Slot
One 60-pin internal video-in slot for real-time video display,
capture, and overlay
TV Tuner
One 10-pin port for TV tuner card