Acer Veriton M670G, Veriton. Processor clock speed: 2.83 GHz, Processor family: Intel Core 2 Quad, L2 cache: 12 MB. Internal memory: 4 GB, Maximum internal memory: 8 GB, Memory layout: 4 x 1 GB. Total storage capacity: 640 GB, Hard drive interface: Serial ATA, RAID levels: 0, 1, 5, 10. Discrete graphics adapter model: Radeon HD 4350 Pro. Audio system: HD, Audio output channels: 7.1