Asus P5q-e Lga 775 Intel P45 Ddr2 Genuine Desktop Motherboard No I/o Shield Manufacturer: ASUS Part Number: P5Q-E CPU LGA775 socket for Intel Core2 Extreme/Core2 Quad/Core2 Duo/Pentium dual-core/Celeron dual-core/Celeron processors Compatible with Intel 05B/05A/06 processors Supports Intel 45nm multi-core CPU Storage Southbridge 6 x SATA 3Gb/s Intel Matrix Storage Technology with RAID 0, 1, 5, 10 support Marvell 88SE6121 1 x UltraDMA 133/100/66 for up to 2 PATA devices 1 x External SATA 3Gb/s port (SATA On-the-Go) Silicon Image Sil5723 (Drive Xpert technology) 2 x SATA 3Gb/s Supports EZ Backup and Super Speed functions Back Panel I/O Ports 1 x PS/2 Keyboard/Mouse combo port 1 x Optical + 1 x Coaxial S/PDIF Output port 1 x External SATA port 1 x IEEE1394a port 2 x LAN (RJ45) ports 6 x USB 2.0/1.1 port 8-channel Audio I/O ports