HP rp5800 Retail System. Processor model: Intel Core i3-2120 (3.30 GHz, 3 MB cache, 2 cores), Motherboard chipset: Intel Q67 Express. Memory slots: 4 DIMM. Discrete graphics adapter model: Integrated Intel HD. Operating system provided: Windows Embedded POSReady 2009. Networking features: Integrated Intel 82579LM