Sony Vaio VPC-SA2HGX/BI/ Intel® Core™ i7-2620M 2.70GHz/ 4GB DDR3-1333MHz/ 500GB Serial ATA (7200rpm)/ 13.3 inch (1600 x 900) LED/ AMD Radeon™ HD 6630M 1GB dedicated/ Blu-ray DVD RW +/- Double Layer/ Bluetooth Integrated Stereo A2DP (2.1 + EDR)/ 1000BASE-T/100BASE-TX/10BASE-T/ Built-in HD web camera powered by Exmor™ sensor and microphone/ Intel® Centrino® Advanced-N 6205/ Windows® 7 Professional with Service Pack 1 64-bit/ 1.8kg/ 6-cell lithium-ion battery/ [sound]Integrated /[sound] 3 USB / 1 external VGA monitor / 1 HDMI / 1 stereo microphone in / 1 stereo headphone / line-out 1 AC power / 1 RJ-45 / 1 eSATA / USB 2.0 Combo/Biometric Fingerprint Sensor/