Feature Description Chipset Mobile Intel HM76 Processor 2nd Generation Intel Core i5-2450M (2.5 GHz, 3MB L3 cache, 2 cores) Display Internal : 13.3-inch diagonal LED-backlit High Definition (HD) anti-glare (1366 x 768) External : Up to 32-bit per pixel color depth VGA : Supports resolutions up to 2048 x 1536 external resolution @ 75 Hz HDMI : Supports direct connection to high-definition displays with up to 1920 x 1080 resolution and 7-channel audio with one convenient cable (not included) Storage 2 250GB 7200-rpm Smart SATA II hard drive Optical drive Fixed 12.7-mm SATA optical drive DVD+/-RW SuperMulti DL drive Weight saver Memory Standard : DDR3 PC3-10600 SDRAM (1333 MHz) Two SODIMM slots supporting dual-channel memory 2GB and 4GB SODIMMs Maximum : Upgradeable to 8192MB with optional 4096MB SODIMMs in slots 1 and 2 Networking and communications Wireless LAN (WLAN) : Ralink 802.11 b/g/n (1 x 1) Atheros AR9485 802.11 b/g/n (1 x 1) Atheros 802.11 b/g/n (1 x 1) with Bluetooth v4.0 ...