viiiP4S800D-X specification summary* Specifications are subject to change without notice.CPU/Power/Chassis FAN connectors20-pin ATX power connector4-pin ATX 12V power connectorChassis IntrusionGAME/MIDI connectorCD/AUX audio inFront panel audio connector2 x USB 2.0 connector supports additional 4 USB 2.0 ports2 x Serial ATA ports4Mb Flash ROM, ASUS JumperFree, AMI BIOS, PnP,DMI2.0, WfM2.0, SM BIOS 2.3, ASUS EZ Flash, ASUSMyLogo2, ASUS CrashFree BIOS2, ASUS C.P.R., ASUSInstant Music LitePCI 2.2, USB 2.0/1.1WfM2.0, DMI2.0, WOR, WOL, Chassis intrusionATX form factor: 12 in x 9.6 in (30.5 cm x 24.5 cm)Device driversASUS PC ProbeASUS LiveUpdateTrend Micro PC-cillin 2004 anti-virus softwareInternal I/OconnectorsBIOS featuresIndustry standardManageabilityForm FactorSupport CD contents