16GB (2x8GB) Memory Upgrade for Apple MacBook Pro MD311LL/A 17" Intel Quad-core i72.4GHz 204pin 1333MHz PC3-10600 DDR3 SO-DIMM Black Diamond

Precision-engineered unibody construction: the MacBook Pro's chassis is milled from a single block of aluminum, reducing part count while producing a thinner, lighter and exceptionally sturdy notebook. The streamlined enclosure looks refined and stands up to life in a briefcase or backpack. Display and camera: LED backlight technology delivers bright illumination while allowing an ultra-thin panel finished with edge-to-edge glass. The built-in FaceTime HD camera — smaller and thinner than the camera in iPhone 4 — is discreetly positioned at the top of the widescreen display. Trackpad and input: the multi-touch trackpad eliminates a separate button by functioning as the button itself, giving you more tracking area and natural multi-finger gestures for left, right, center and other clicks. Ports and connectivity: commonly used connections are grouped on one side for tidy cable management — Gigabit Ethernet, USB, and audio in/out are all conveniently accessible. Environmental design: Apple controls the MacBook Pro’s design, manufacturing and packaging to reduce impact — LED backlight technology helps conserve energy, glass and aluminum are highly recyclable, and the product is free of most harmful toxins. What’s included: Apple MacBook Pro, cleaning cloth, power adapter.