HP dc5850 SFF + L1750, 2.3 GHz, AMD Athlon, 2 GB, 250 GB, DVD±RW, Windows Vista Business HP dc5850 SFF + L1750. Processor frequency: 2.3 GHz, Processor family: AMD Athlon, Processor model: 4450B. Internal memory: 2 GB, Internal memory type: DDR2-SDRAM, Memory clock speed: 800 MHz. Total storage capacity: 250 GB, Card reader integrated, Optical drive type: DVD±RW. Discrete graphics card model: AMD Radeon HD 3100. Operating system installed: Windows Vista Business. Power supply: 240 W. Chassis type: SFF. Product type: PC. Weight: 7.6 kg