Cpu: cpu speed/voltage support may be dependant upon motherboard/bios revision90mhz-300mhzintel, cyrix/ibm, amd and idtintel zif socket 7 for cpusystem chipset:intel 82430tx chipsetintegrated i/o60mhz, 66mhz and 75mhz bus speedscache memory:512kb pipline burst sram onboardsystem memory:4 x 72 pin simm sockets, support 8mb minimum and up to 256mb maximumsupports 4, 8, 16, 32 and 64 mb 70ns or faster fp/edo simm2 x 168 pin dimm sockets, support 8mb minimum and up to 256mb maximumsupports 8, 16, 32, 64, and 128 mb edo/sdram dimmon board pci ide:2 x pci bus master ide ports(up to 4 ide devices)support pio mode 0, 1, 2, 3supports enhanced ide pio mode 3 and 4, 17mb/sec.(max.)support udma mode 33mb/sec.(max.)on board i/o:floppy port(up to 2.88 mb)parallel port(ecp, epp)serial ports(16c550 fast uart compatible) with fifo's, plug & playat keyboard portps/2 mouse headerstandard usb ports(48mhz) supports up to 127 usb devicesconsumer ir and irda interfacebios:1m-bit flash epromaward pci bios with green and pnp functionide auto-configuringdmi supportinstant-onexpansion slots :3 isa slotsform factor :baby at form factorboard size: 8.6 x 9.0" "