Processor * Core™2 Quad 1333 or 1066 MHz * Core™2 Duo 1333, 1066 or 800 MHz * Pentium® processor 800 MHz * Celeron® processor 800 MHz Memory * DDR2 800 MHz or DDR2 667 MHz * up to 4 GB Chipset * Intel® G31 Express Chipset Audio Intel® High Definition Audio subsystem in the following configuration: * Realtek* ALC268-GR four Channel Audio (2 + 2) Video Intel® Graphics Media Accelerator 3100 onboard graphics subsystem LAN support 10/100 Mbits/sec LAN subsystem using the Intel® 82562G Ethernet LAN controller Peripheral interfaces * Eight USB 2.0 ports * Two Serial ATA IDE interfaces * One Parallel ATA IDE interface with UDMA 33, ATA-66/100 support Two PCI Conventional* bus add-in card connectors