output, this motherboard supports 2-channel, 4-channel, 6-channel, and 8-channel modes. Please check the table on page 3 for proper connection. - ASRock U-COP (see CAUTION 13) - Boot Failure Guard (B.F.G.) - Combo Cooler Option (C.C.O.) (see CAUTION 14) - Good Night LED Hardware- CPU Temperature Sensing Monitor- Chassis Temperature Sensing - CPU/Chassis/Power Fan Tachometer - CPU Quiet Fan - CPU/Chassis Fan Multi-Speed Control - Voltage Monitoring: +12V, +5V, +3.3V, CPU Vcore OS- Microsoft® Windows® XP / XP 64-bit / VistaTM / VistaTM 64-bit / Win7 compliant Certifications- FCC, CE, WHQL - EuP Ready (EuP ready power supply is required) (see CAUTION 15) * For detailed product information, please visit our website: http://www.asrock.com88888 ASRock P55 Pro Motherboard EnglishEnglish EnglishEnglish English 7.Before installing SATAII hard disk to SATAII connector, please read the “SATAII Hard Disk Setup Guide” on page 36 of “User Manual” in the support CD to adjust your SATAII hard disk drive to SATAII mode. You can also connect SATA hard disk to SATAII connector directly. 8.Power Management for USB 2.0 works fine under Microsoft® Windows® VistaTM 64-bit / VistaTM / XP 64-bit / XP SP1 or SP2. 9.It is a user-friendly ASRock overclocking tool which allows you to surveil your system by hardware monitor function and overclock your hardware devices to get the best system performance under Windows® environment. Please visit our website for the operation procedures of ASRock OC Tuner. ASRock website: http://www.asrock.com/feature/OCTuner/index.htm 10.Featuring an advanced proprietary hardware and software design, Intelligent Energy Saver is a revolutionary technology that delivers unparalleled power savings. In other words, it is abl...