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 ICH10 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; 2x PCI-Express x1 Slot; 3x PCI Slots IDE/SATA: 1x ATA-133 Channel; 6x SATA2 Ports Audio: Realtek ALC887 8-Channel High-Definition Audio CODEC LAN: Atheros L1E Gigabit controller Ports: 12x USB 2.0 Ports (6 rear, 6 by headers); 1x PS/2 Ports; 1x Parallel Port; 1x Serial Port; 1x RJ45 Port; 1x Optical S/PDIF Out; 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. ASUP5P43TD$87.00 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.