Phoenix Technologies HOME-TR4W. Processor clock speed: 2600 MHz, Processor family: Intel Celeron Dual-Core, Processor model: E3400. Internal memory: 2048 MB, Maximum internal memory: 8 GB, Memory slots: 2x DIMM. Total storage capacity: 500 GB, Hard drive rotational speed: 7200 RPM, Hard drive interface: Serial ATA II. Audio system: HD, Audio output channels: 7.1. Optical drive type: DVD Super Multi DL