MB INTEL ROCK HARBOR D865GRHlk s478 GK+AU+GLAN mATX BULK

Form Factor microATX (9.60 inches by 9.60 inches [243.84 mm by 243.84 mm]) Processor Support for an Intel® Pentium® 4 processor in a mPGA478 socket with a 400/533/800 MHz system bus Support for an Intel® Celeron® processor in a mPGA478 socket with a 400 MHz system bus Memory Four 184-pin DDR SDRAM DIMM sockets Support for DDR 400, DDR 333, and DDR 266 Chipset Intel® 865G Chipset Security Infineon* Trusted Platform Module (TPM) Wave Systems* EMBASSY* Trust Suite Document Manager Private Information Manager SmartSignature* I/O Control SMSC LPC47M172 LPC Bus I/O controller Audio SoundMAX 4 XL with AudioESP audio subsystem using the Analog Devices AD1985 codec Video Intel® Extreme Graphics 2 controller Universal 0.8/1.5 V AGP 3.0 connector supporting 1x, 4x, and 8x AGP cards or an GP Digital Display (ADD) card Integrated retention mechanism Peripheral Interfaces Eight USB 2.0 ports One serial port One parallel port Two Serial ATA IDE interfaces Two Parallel ATA IDE interfaces with UDMA 33, ATA-66/100 support One diskette drive interface PS/2* keyboard and mouse ports Expansion Capabilities Three PCI bus add-in card connectors (SMBus routed to PCI bus connector 2)