HP ProBook 6555b, AMD Phenom II, 2.2 GHz, 39.6 cm (15.6"), 4 GB, 320 GB, Windows 7 Professional
HP ProBook 6555b. Processor family: AMD Phenom II, Processor model: N850, Processor frequency: 2.2 GHz. Display diagonal: 39.6 cm (15.6"). Internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 320 GB, Optical drive type: DVD Super Multi DL. Mobile network generation: 3G. Discrete graphics card model: AMD Mobility Radeon HD 4250. Operating system installed: Windows 7 Professional. Product colour: Black, Silver. Weight: 2.51 kg