FeaturesLGA775 socket for Intel? Core"2 Duo/Pentium? D/ Pentium? 4/Celeron? D desktop processor with FSB 533/800/1066 MHz Intel? 945G+ICH7R chipset Two DDR2 DIMM slots support 4GB memory capacity Four Serial ATA ports support data transfer rate up to 3Gb/s with RAID 0/1/5