UPC 046708929557

• 15.4" LED-backlit display with IPS technology; 2880-by-1800 resolution at 220 pixels per inch with support for millions of colors
• 2.5GHz quad-core Intel Core i7 processor with 6MB shared L3 cache
• 16GB of 1600MHz DDR3L onboard memory, 256GB Solid State Drive
• 720p FaceTime HD camera, 802.11ac Wi-Fi wireless networking IEEE 802.11a/b/g/n compatible, Full-size backlit keyboard

The MacBook Pro "Core i7" 2.5 15-Inch features a 22 nm "Haswell/Crystalwell" 2.5 GHz Intel "Core i7" processor , with four independent processor "cores" on a single silicon chip, a 6 MB shared level 3 cache, 16 GB of onboard 1600 MHz DDR3L SDRAM , 512 GB of PCIe-based flash storage, and dual graphics processors -- a NVIDIA GeForce GT 750M with 2 GB of dedicated GDDR5 memory and an integrated Intel Iris 5200 Pro graphics processor with 128 MB of "Crystalwell" embedded DRAM . It also has an integrated 720p FaceTime HD webcam and a high-resolution LED-backlit 15.4" widescreen 2880x1800 "Retina" display in a case that weighs just less than 4.5 pounds . It does not have an internal optical drive. Connectivity includes 802.11ac Wi-Fi, Bluetooth 4.0, two USB 3.0 ports, two "Thunderbolt 2" ports, an HDMI port, an audio in/out port, and an SDXC card slot. In addition, this model has a backlit keyboard, a "no button" glass "inertial" multi-touch trackpad, a "MagSafe 2" power adapter, and an internal, sealed battery that provides an Apple estimated 8 hours of battery life.