Ultron PC Basic Celeron E3400. Processor clock speed: 2.5 GHz, Processor model: E3400. Internal memory: 1 GB, Internal memory type: DDR3-SDRAM, Memory layout: 1 x 1 GB. Total storage capacity: 500 GB, Hard drive interface: Serial ATA. Optical drive type: DVD-RW. Power supply: 400 W