The Intel® Desktop Board D845GERG2 supports the Intel® D845GE chipset featuring Intel® Extreme Graphics. You can experience improved visual effects and graphical accuity, as well as ultimate flexibility, with the advanced performance of this board. Processor Class: Intel® Pentium® 4 processor in a µPGA478 socket with a 400/533 MHz system bus Intel® Celeron® processor in a µPGA478 socket with a 400 MHz system bus Number of Processors Supported: 1 Chipset Used: Intel® 845GE Chipset Front Side Bus Supported: 533/400 MHz System Bus Memory Types Supported: 2 GB (max) DDR 333 MHz and DDR 266 MHz DIMMs Number of Memory Slots: 2 (184-pin) Video Integrated: Intel® Extreme Graphics controller AGP connector supporting 1x, 2x, and 4x AGP cards (1.5 V only) or an AGP Digital Display (ADD) card Audio Integrated: Audio subsystem for AC '97 processing using the Analog Devices AD1981B codec featuring SoundMAX Cadenza Network Controller On-Board : Intel® 82562ET 10/100 Onboard Device : 1 serial port and 1 parallel port IDE Mode Supported: Two IDE interfaces with Ultra DMA 33 and ATA-66/100 support SCSI Controller On-board: None AGP Slot: AGP connector supporting 1x, 2x, and 4x AGP cards (1.5 V only) or an AGP Digital Display (ADD) card Slots Available : 3 PCI Conventional Number of USB Ports : 4 back 2 front USB 2.0 Form Factor : microATX 9.6 x 8.2 inches Other Features : Hyper-Threading Technology Support Intel® Precision Cooling Technology Instantly Available PC Legacy Support Package Type : White Box Package Includes :Desktop Board Floppy and ATA cables Software and Drivers CD I/O Shield Condition: New