CPU: Socket 775 Support Intel Core 2 Quad/ Core 2 Extreme/ Core 2 Duo/ Pentium dual-core/ Celeron dual-core processors ; Support Intel 45nm multi-core CPU; FSB 1600(O.C)/1333/ 1066/ 800 MHz Chipset: Intel P43 & Intel ICH10R Memory: 4x 240pin DDR3-1600(O.C.)/1333/1066/800 DIMMs, Dual Channel, Non-ECC, Un-buffered, Upto 16GB Slots: 1x PCI-Express x16 Slot(Supports PCI-Express 2.0); 2x PCI-Express x1 Slot; 3x PCI Slots IDE/SATA: 1x ATA-133 Channel; 1x eSATA Port, 6x SATA2 Ports, Support RAID 0,1,0+1,5 Audio: Realtek ALC887 8-Channel High-Definition Audio CODEC LAN: L1E PCIe Gigabit controller Ports: 12x USB 2.0 Ports (6 rear, 6 by headers); 1x PS/2 Ports; 1x eSATA Port; 1x Parallel Port; 1x Serial Port; 1x RJ45 Port; 1x IEEE 1394a; Audio I/O Jacks Power Connector: 1x 24pin Main Power; 1x 4pin CPU Power Form Factor: ATX, 12 x 8.8 inch / 30.5 x 22.4 cm Availability: Usually ships the same business day. ASUP5P43TDP$103.00 Please e-mail or call for a price on any item not listed here. Most items that are not in stock are normally available for pickup/shipping within one business day.