62SpecificationsCommunicationWireless(optional)Wi‑Fi/Bluetooth® wirelesstechnologyModem(optional)PCI modemVideoDiscrete PCI Express x16 cardup to 300 WAudioType integrated 7.1 channel,High Definition audio withS/PDIF supportExpansion SlotsPCI one 124‑pin connectorPCI Express x1 three 36‑pin connectorsPCI Express x8 one 98‑pin connectorPCI Express x16 one 164‑pin connector