ASUS V2-P5P43, Value. Maximum CPU clock speed supported: 1600 MHz, Processor family: Intel, Processor socket: Socket 775. Supported hard disk drive interfaces: ATA 133, SATA II. Maximum internal memory: 8 GB, Memory slots: 2x DIMM, Supported memory types: DDR2 1066/800/667. Audio output channels: 7.1, Audio system: VT 1708S. Networking features: Gigabit Ethernet, WLAN 802.11 b/g/n