HP Compaq dx2400, 2.33 GHz, Intel® Core™2 Quad, 1 GB, 160 GB, DVD Super Multi, Windows Vista Home Basic HP Compaq dx2400. Processor frequency: 2.33 GHz, Processor family: Intel® Core™2 Quad, Processor model: Q8200. Internal memory: 1 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 160 GB, Optical drive type: DVD Super Multi. Discrete graphics card model: Intel® GMA 3100. Operating system installed: Windows Vista Home Basic. Chassis type: Micro Tower. Product type: PC. Weight: 10.2 kg