Processor Processor Type Intel Core i5 Processor Speed 1.70 GHz Number of Cores Dual-Core Display Display Technology LED Display Size 11.6" Display Max. Resolution 1366 X 768 Technical Features Expansion Ports 2 x USB 3.0, Thunderbolt Port Special Features Integrated Video Camera, MagSafe Power Adapter Port Hard Drive Hard Drive Capacity 128 GB Storage Controller Type Serial ATA Memory Installed RAM 4 GB RAM Technology DDR3L SDRAM Max Supported RAM 8 GB RAM Speed 1600 MHz Installed Cache Memory 3072 KB Video Graphic Processor Intel HD Graphics 4000 Audio Audio Output Type Headphones, Speaker(s) Audio Input Type Integrated Microphone, Line In (3.5mm), Microphone Networking Networking Type Bluetooth, Integrated Wireless LAN Data Link Protocol Bluetooth, Bluetooth 4.0, IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n Battery Battery Run Time Up to 5 Hours Battery Technology Lithium polymer Dimensions Depth 7.56 in. Height 0.68 in. Width 11.8 in. Weight 2.38 lb. Miscellaneous Release Date June, 2012 Input Method Keyboard, Trackpad Exterior Color Silver