CPU Support for an Intel® Core™ 2 Extreme processor/Intel® Core™ 2 Quad processor/Intel® Core™ 2 Duo processor/ Intel® Pentium® processor Extreme Edition/ Intel® Pentium® D processor/ Intel® Pentium® 4 processor Extreme Edition/ Intel® Pentium® 4processor/Intel® Celeron® processor in the LGA 775 package **L2 cache varies with CPU Front Side Bus 1333/1066/800 MHz FSB Chipset NVIDIA® GeForce 7050/nForce 610i Memory 2 x 1.8V DDR2 DIMM sockets supporting up to 4 GB of system memory Support for DDR2 800/667/533 MHz memory modules Onboard Graphics Integrated in the NVIDIA® GeForce 7050/nForce 610i chipset Audio Realtek ALC662 codec High Definition Audio 2/4/5.1-channel Support for S/PDIF Out Support for CD In LAN RTL 8201N chip (10/100 Mbit) Expansion Slots 1 x PCI Express x16 slot 1 x PCI Express x1 slot 2 x PCI slots Storage Interface NVIDIA® GeForce 7050/nForce 610i chipset: 4 x SATA 3Gb/s connectors supporting up to 4 SATA 3Gb/s devices Support for SATA RAID 0 and RAID 1 1 x IDE connector supporting ATA-133/100/66/33 and up to 2 IDE devices iTE IT8718 chip: 1 x floppy disk drive connector supporting up to 1 floppy disk drive USB Integrated in the NVIDIA® GeForce 7050/nForce 610i chipset Up to 8 USB 2.0/1.1 ports (4 on the back panel, 4 via the USB brackets connected to the internal USB headers) Internal I/O Connectors 1 x 24-pin ATX main power connector 1 x 4-pin ATX 12V power connector 1 x floppy disk drive connector 1 x IDE connector 4 x SATA 3Gb/s connectors 1 x CPU fan header 1 x system fan header 1 x front panel header 1 x front panel audio header 1 x CD In connector 1 x S/PDIF Out header 2 x USB 2.0/1.1 headers 1 x chassis intrusion header 1 x power LED header Back Panel Connectors 1 x PS/2 keyboard port 1 x PS/2 mouse port 1 x parallel port 1 x serial port 1 x D-Sub port 4 x USB 2.0/1.1 ports 1 x RJ-45 port 3 x audio jacks (Line In/Line Out/Microphone) I/O Controller iTE IT8718 chip H/W Monitoring System voltage detection CPU/System temperature detection CPU/System fan speed detection CPU overheating warning CPU/System fan fail warning CPU fan speed control BIOS 1 x 4 Mbit flash Use of licensed AWARD BIOS PnP 1.0a, DMI 2.0, SM BIOS 2.3, ACPI 1.0b Unique Features Support for @BIOS Support for Download Center Support for Q-Flash Support for EasyTune (Note) Support for Xpress Install Support for Xpress Recovery2 Support for Virtual Dual BIOS Bundle Software Norton Internet Security (OEM version) Operating System Support for Microsoft® Windows® Vista/XP Form Factor Micro ATX Form Factor; 24.4cm x 19.4cm Note (Note) Available functions in Easytune may differ by motherboard model. Remark Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors' website or 3rd party website.