HP Pavilion p6370nl Desktop PC, Pavilion. Processor frequency: 2.66 GHz, Processor family: Intel Core i5-xxx, Processor model: i5-750. Internal memory: 6 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 1500 GB, Hard drive interface: Serial ATA, Hard drive speed: 7200 RPM. Discrete graphics adapter model: NVIDIA GeForce GT 230, Discrete graphics adapter memory: 1535 MB, Maximum graphics adapter memory: 3582 MB. Operating system installed: Windows 7 Home Premium