The MacBook Pro 2.2 15-Inch features a 22 nm “Haswell/Crystalwell” Intel “Core i7” processor (4980HQ), 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 (which cannot be upgraded later), 256GB of flash storage, and an integrated Intel Iris 5200 Pro graphics processor with 128 MB of “Crystalwell” embedded DRAM (and shared system memory).
It also has an integrated 720p FaceTime HD webcam and a high-resolution LED-backlit 15.4″ widescreen 2880×1800 (220 ppi) “Retina” display. It does not have an internal optical drive.
Connectivity includes ;
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.