HP Pavilion Elite HPE-140nl Desktop PC, Pavilion. Processor frequency: 2.8 GHz, Processor family: Intel Core i7-xxx, Processor model: i7-860. Internal memory: 8 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 3000 GB, Hard drive interface: Serial ATA, Hard drive speed: 5400 RPM. Discrete graphics adapter model: NVIDIA GeForce GTX 260, Maximum graphics adapter memory: 5374 MB. Operating system installed: Windows 7 Home Premium