Chipset: RealTek - RTD1283 Dual HDTV tunner PVR Receive HD TV singnal-MPEG4(H.264) Supports MKV, H.264, VC-1, WMV9, RMVB, BD Max Resolution: 1920*1080P Support 2TB SATA HDD Wired LAN and WiFi LAN ( optional)