Compaq Presario 633 Notes

These are some various links and notes I have collected from working on the Compaq Presario 633. Some of this may apply to other Compaq slimline 486s as well.

Specs

633 vs. 633 CDS

As far as I can tell, these two systems are exactly the same with two exceptions.

BIOS

Jumpers

Video

Memory

CPU