Description The PR440FX motherboard supports dual Intel Pentium Pro processors operating at 180 MHz or 200 MHz. Other features include the following: Custom ATX form factor, two 387-pin Socket 8 type processor sockets, four DIMM sockets for up to 512 MB EDO memory, 256 KB or 512 KB second-level cache memory in Pentium Pro processor, Intel 82440FX PCIset (PCI and Memory Controller (PMC) and Data Bus Accelerator (DBX), 82371SB PCI/ISA IDE Xcelerator (PIIX3)), two Universal Serial Bus (USB) interfaces, three PCI slots and one shared slot that can support a PCI or ISA add-in card, national Semiconductor PC87308 integrated I/O controller, Intel EtherExpress PRO/100B PCI LAN subsystem, Adaptec 7880 SCSI controller, Crystal CS4236 audio subsystem, independent voltage and fan speed sensing for each processor, desktop Management Interface (DMI) included in BIOS.
