DisplayPort 1 HP Compaq Pro Compaq 6005 Pro, 3 GHz, AMD Athlon II X2, 2 GB, 500 GB, DVD-RW, Windows 7 Professional HP Compaq Pro Compaq 6005 Pro. Processor frequency: 3 GHz, Processor family: AMD Athlon II X2, Processor model: B24. Internal memory: 2 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1333 MHz. Total storage capacity: 500 GB, Optical drive type: DVD-RW. Discrete graphics card model: AMD Radeon HD 4200. Operating system installed: Windows 7 Professional. Power supply: 240 W. Chassis type: SFF. Product type: PC. Weight: 7,26 kg. Product color: Black