HP Pavilion dv6t Select Edition customizable Notebook PC-Intel(R) Core(TM) i5-430M/4GB DDR3/320GB HD/15.6"LED/512MB ATI Mobility Radeon(TM) HD 5470/Blu-ray ROM with SuperMulti DVD+/-R/RW/Built-in Webcam/Fingerprint Reader/Windows 7 Home Premium 64-bit Intel(R) Core(TM) i5-430M Dual Core processor with Turbo Boost up to 2.53GHz/Genuine Windows 7 Home Premium 64-bit 4GB DDR3 System Memory (2 Dimm),320GB 7200RPM SATA Hard Drive with HP ProtectSmart Hard Drive Protection/ 15.6" diagonal High Definition LED HP Brightview Widescreen Display (1366x768) 512MB ATI Mobility Radeon(TM) HD 5470 switchable graphics Blu-ray ROM with SuperMulti DVD+/-R/RW with Double Layer Support/ Full-size island-style backlit keyboard. Includes HP TrueVision Webcam + Fingerprint Reader