All the motherboard needs are;
An intel Celeron PPGA socket 370 with a 66Mhz bus
A max of 256Mb of pc100 sdram per slot
ATX motherboard connecter.
It has on-board graphics
Front panel connectors D > E > F
It should then boot to bios/ post.
Front panel connections click here
Manual click here
I think it has a motherboard intrution detector, might be worth looking at!