APPLE MacBook Pro 15.4 inches with Retina Display comes with Intel Core i7 Processor (2.5 GHz, 3.7 GHz with TurboBoost, 6 MB cache) Processor, OS X Mavericks Operating System, 16 GB DDR3 RAM Memory and 512 GB Solid State Drive (SSD).
APPLE MacBook Pro 15.4 inches with Retina Display also has Full-size Backlight keyboard, Integrated stereo speakers, Face Time HD web cam, Microphone, LED backlighting, 2880 x 1800 pixels Display, The Laptop is 18 x 358.9 x 247.1 mm (H x W x D) and weight 2.02 kg, Lithium-polymer Rechargeable Battery having Up to 8 hours Run Time, Power adapter Bluetooth, 3.0 x 2, Thunderbolt x 2 USB and a HDMI Port.