OSSupport:Windows Size:843 KB 1.Add red color warning string in items of CPU Voltage Value & DRAM Voltage.2.Update CPU code.Asrock P43D1600Twins Bios 1.10 Specifications 1. LGA 775 for Intel Core 2 Extreme / Core 2 Quad / Core 2 Duo / Pentium Dual Core / Celeron, supporting Penryn Quad Core Yorkfield and Dual Core Wolfdale processors 2. All Solid Capacitor design 3. Intel P43 + ICH10 Chipsets 4. Supports FSB1600/1333/1066/800 MHz 5. Supports Dual Channel DDR3 DDR3 1333/1066 (2 x DIMM slots) with max. capacity up to 4GB and Dual Channel DDR2 1066/800/667 (4 x DIMM slots) with max. capacity up to 8GB * 1 x PCI Express 2.0 x16 slot (green @ x16 mode) * 6 x SATAII 3.0 Gb/s connectors, support NCQ, AHCI and Hot Plug functions * 1 x eSATAII 3.0 Gb/s connector * PCIE Gigabit LAN 10/100/1000 Mb/s * 7.1 CH Windows Vista Premium Level HD Audio (ALC888 Audio Codec) * 1 x WiFi/E header * Windows Vista Premium 2008 Logo Ready * Supports I. O. T. (Intelligent Overclocking Technology) ,ASRock OC Tuner * ASRock SPDIF I/O: 1 x Coaxial SPDIF Out Port, 1 x Optical SPDIF Out Port, 1 x eSATAII port, 1 x RJ-45 LAN Port with LED, 6 x USB 2.0 PortsIt is highly recommended to always use the most recent driver version available.Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games.Try to set a system restore point before installing a device driver. Asrock P43D1600Twins Bios 1.10 will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.