HP rp5700 Point of Sale System. Motherboard chipset: Intel Q963 Express Chipset, Processor front side bus: 800 MHz. Memory type: From 512 MB to 4 GB DDR2 Synch DRAM PC2-5300 non-ECC (667 MHz), Memory slots: 4 DIMM, Maximum internal memory: 4 GB. Graphic adapter: Integrated Intel Graphics Media Accelerator 3000. Optical drive type: SATA SuperMulti DVD writer. Operating system provided: Windows 7 Professional