HP G42-240US Notebook PC. Genuine Windows 7 Home Premium 64-bit; VISION Technology from AMD - Premium with AMD Turion II Dual-Core Mobile Processor P520; 2.30GHz; 2MB L2 Cache; Up to 3.6 GT/s system bus running at AC/DC mode 25 watt; 4GB DDR3 System Memory (2 DIMM) Max supported = 8GB; 2 Accessible Memory Slots; ATI Mobility Radeon HD 4250 Graphics with up to 1917MB total graphics memory; 320GB (7200RPM) Hard Drive (SATA); Textured HP Imprint finish with the prism design in white; HP Webcam with integrated microphone; 14.0" diagonal High-Definition HP BrightView LED Display (1366 x 768); Integrated 10/100BASE-T Ethernet LAN (RJ-45 connector).