Manufacturer: Super Micro Part Number:MBD-P4SCA-O General Packaged Quantity 1 Product Type Motherboard - ATX Cache Memory None Chipset Type Intel 875P Max Bus Speed 800 MHz Processor Socket Socket 478 Max Processors Qty 1 Compatible Processors Celeron, Pentium 4 Supported RAM Max Size 4 GB Technology DDR SDRAM Bus Clock 333 MHz, 400 MHz, 266 MHz Speed PC2700, PC2100, PC3200 Registered or Buffered Unbuffered Features Dual channel memory architecture Graphics Graphics Controller ATI RAGE XL Video Memory 8 MB LAN Network Interfaces Gigabit Ethernet Modem None Expansion / Connectivity Expansion Slot(s) 1 x CPU, 4 x DIMM 184-pin, 4 x PCI ( 5 V ), 3 x ISA ( 5 V ) Storage Interfaces ATA-100 - connector(s): 2 x 40pin IDC, Serial ATA-150 - connector(s): 2 x 7pin Serial ATA Interfaces 2 x Serial, 1 x Parallel, 1 x PS/2 mouse, 1 x PS/2 keyboard, 6 x USB 2.0, 1 x LAN (Gigabit Ethernet), VGA Internal Interfaces 1 x Floppy Features BIOS Features DMI 2.3 support, ACPI 1.0 support, APM 1.2 support, Flash virus protection Hardware Monitoring CPU overheating protection, CPU core temperature, Chassis temperature, System voltage Sleep / Wake Up Mouse wake up, Suspend to RAM (STR), Wake on LAN (WOL), Keyboard wake up, Wake on ring (WOR), Wake on USB port Hardware Features Watch Dog Timer Miscellaneous Cables Included 1 x IDE cable, 1 x Floppy cable, 2 x Serial ATA cable, 1 x USB cable Software Included SuperO Doctor II, Drivers & utilities Compliant Standards ACPI, APM 1.2, Plug and Play Width 12 in Depth 9.5 in