Part number:p3v4xgeneral product type motherboard - atx cache memory none chipset type via apollo pro133a max bus speed 133.0 mhz processor socket slot 1 max processors qty 1.0 compatible processors celeron, pentium iii, pentium iisupported ram max size 2.0 gb technology sdram, vcm sdram bus clock 133 mhz data integrity check parity, ecclan modem noneexpansion / connectivity expansion slot(s) 4.0 x agp 4x - full-length, 5.0 x pci - full-length, 1.0 x shared pci / isa - dimm 168-pin, 1.0 x processor - full-length, 1.0 x memory - slot 1 interfaces 1.0 x usb, 2.0 x parallel, 1.0 x ps/2 keyboard, 1.0 x ps/2 mouse, 2.0 x serial compatible slots nonemiscellaneous compliant standards plug and play width 7.6 in depth 12.0 in