49SpecificationsExpansion BusPCI Express x8 (electrically configured for x4)Connectors oneConnector size 98-pin connectorConnector datawidth (maximum) 4 PCI Express lanesPCI Express x16 (electrically configuredfor x8)Connectors twoConnector size 164-pin connectorsConnector datawidth (maximum) 8 PCI Express lanesVideoDiscrete PCI Express x16 cardAudioType Realtek ALC888Sintegrated 7.1channel, HighDefinition Audio withS/PDIF supportSystem Board ConnectorsMemory four 240-pin connectorsPCI two 124-pin connectorsPCI Express x1 one 36-pin connectorPCI Express x8 one 98-pin connectorPCI Express x16 two 164-pin connectorsPower (Systemboard)one 24-pin EPS12Vconnector (ATX-compatible)Power (Processor) one 8-pin EPS12Vconnector