HP rp5700 Point of Sale System, rp. Processor model: E6400, Motherboard chipset: Intel Q963 Express, Processor front side bus: 1066 MHz. Memory type: DDR2-Synch DRAM PC-5300, Memory slots: 4 DIMMS, Maximum internal memory: 4 GB. Hard drive capacity: 160 GB, Hard drive rotational speed: 7200 RPM. Graphic adapter: GMA 3000, Maximum graphics adapter memory: 256 MB. Optical drive type: DVD-ROM