Acer M420-ED4450C, Veriton. Processor clock speed: 2.3 GHz, Processor family: AMD Athlon X2, Processor model: 4450B. Internal memory: 1 GB, Maximum internal memory: 8 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 160 GB, Hard drive interface: Serial ATA. Optical drive type: DVD Super Multi. Discrete graphics adapter model: AMD Radeon HD 3200