The Performa series was Apple's old brand for the
home computer market. Most
Performas were also available as either LCs, Quadras or PowerMacs.
The 630 contains a 33 MHz 68LC040 processor, an IDE (!) hard drive, a CommSlot
for modems or ethernet cards, an LC PDS slot and possibly cards for video and
I have about a dozen I have collected up cheap. My plan is to replace the
LC processor with a full 040 (with fpu), drop in a big cheap IDE drive and
use them as network storage and other servers.
They are about the least likely old mac for trying to salvage something out of.