Acer M265-EC4500C, Veriton. Processor clock speed: 2 GHz, Processor family: Intel Celeron, L2 cache: 0.512 MB. Internal memory: 1 GB, Maximum internal memory: 4 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 160 GB, Hard drive interface: Serial ATA. Discrete graphics adapter model: Intel GMA 3100. Operating system installed: Windows Vista Business