HP dc7900, Compaq. Processor frequency: 3 GHz, Processor family: Intel Core 2 Duo, Processor model: E8400. Internal memory: 2 GB, Internal memory type: DDR2-SDRAM, Maximum internal memory: 16 GB. Total storage capacity: 160 GB, Storage media: HDD, Hard drive capacity: 160 GB. Optical drive type: DVD-ROM. On-board graphics adapter model: Intel GMA 4500