Retina display
15.4″ LED backlit IPS screen; 2880×1800 pixel resolution (220 ppi) for high color quality (millions of colors)
Other supported resolutions:
1920×1200
1680×1050
1280×800
1024×640
Brightness 300 cd/m²
Standard color gamut (sRGB)
Contrast 900:1
CPU
2.2 GHz
2.2GHz quad-core Intel Core i7 processor (Turbo Boost up to 3.4GHz) with 6MB shared L3 cache
2.5 GHz
2.5GHz quad-core Intel Core i7 processor (Turbo Boost up to 3.7GHz) with 6MB shared L3 cache
Memory
16GB DDR3L 1600MHz internal memory
Drives1
2.2 GHz – 256 GB
Built-in 256 GB PCIe SSD
2.5 GHz – 512 GB
Built-in 512 GB PCIe SSD
Dimensions and weight
Thickness: 1.8cm
Length: 35.89 cm
Width: 24.71 cm
Weight: 2.04 kg2
