Asrock P55DE3 Realtek HD Audio Driver 2.08 for XP/Vista

1. Supports the Intel Core i7 and Intel Core i5 Processors in the LGA1156 Package
2. 4 + 1 Power Phase Design
3. Supports Intel Turbo Boost Technology
4. Intel P55 Chipset
5. Supports Dual Channel DDR3 2400+(OC)/2133(OC)/1866(OC)/1600/1333/1066 non-ECC, un-buffered memory, 4 x DIMM slots, Max. capacity up to 16GB

-Supports ATI CrossFireX , Quad CrossFireX
-1 x PCI Express 2.0 x16 slot (at x16 mode), 1 x PCI Express 2.0 x16 slot (at x4 mode, 2.5GT/s), 2 x PCI Express 2.0 x1 slots (2.5GT/s)
-4 x SATAII 3.0 Gb/s connectors, support RAID (RAID 0, RAID 1, RAID 10, RAID 5 and Intel Matrix Storage), NCQ, AHCI and Hot Plug functions
-2 x Powered eSATAII/USB Connectors
-PCIE x1 Gigabit LAN 10/100/1000 Mb/s
-Supports ASRock Instant Boot, Instant Flash, Good Night LED
-Supports Smart BIOS, ASRock OC Tuner, OC DNA, Intelligent Energy Saver
-EuP Ready
-Combo Cooler Option (C.C.O.)
-CPU/Chassis Fan Multi-Speed Control
-7.1 CH Windows Vista Premium Level HD Audio with Content Protection (ALC888 Audio Codec)
-Windows Vista Premium 2008 Logo Ready
-I/O Panel: 1 x Coaxial SPDIF Out Port, 1 x Optical SPDIF Out Port, 6 x Ready-to-Use USB 2.0 Ports, 2 x Powered eSATAII/USB Connectors, 1 x RJ-45 LAN Port with LED