Asus P5K SE Core 2 Quad/ Intel P35/ FSB1333/ DDR2-1066/ A&GbE/ ATX Motherboard
Specifications:

Mfr Part Number: P5K SE
CPU: Socket 775 Support Intel Core 2 Quad/ Core 2 Extreme/ Core 2 Duo/ Pentium Extreme/ Pentium D/ Pentium 4/ Celeron Processors; Support Intel next generation 45nm Multi-Core CPU; FSB 1333/1066/800 MHz
Chipset: Intel P35 & ICH9
Memory: 4x 240pin DDR2-1066/800/667 DIMMs, Dual Channel, Non-ECC/Un-buffered, Upto 8GB
Slots: 1x PCI-Express x16 Slot; 3x PCI-Express x1 Slots; 2x PCI 2.2 Slots
IDE/SATA: 1x ATA-133 Channel, 1x eSATA Ports (By Marvell 88SE6111); 4x SATA2 Ports (By ICH9)
Audio: Realtek ALC883 8-channel High Definition Audio CODEC
LAN: Integrated PCI-Express Gigabit Ethernet Controller
Ports: 12x USB 2.0 Ports (6 rear, 6 by headers); 1x eSATA Ports; 1x PS/2 Keyboard Port; 1x Serial Port Header; 1x RJ45 LAN Port; Audio I/O Jacks
Power Connector: 1x 24pin Main Power; 1x 4pin CPU Power
Form Factor: ATX, 12 x 7.6 inch / 30.5 x 19.3 cm
Package: Retail
RoHS Compliant