MacBook Air (13-inch, Early 2015) - Technical Specifications
Display
13.3-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors

Supported resolutions: 1440 by 900 (native), 1280 by 800, 1152 by 720, and 1024 by 640 pixels at 16:10 aspect ratio and 1024 by 768 and 800 by 600 pixels at 4:3 aspect ratio

Storage1
128GB

128GB PCIe-based flash storage


Processor
1.6GHz dual-core Intel Core i5 (Turbo Boost up to 2.7GHz) with 3MB shared L3 cache


Memoria
8GB of 1600MHz LPDDR3 onboard memory (8GB maximum)

Battery and Power2
Up to 12 hours wireless web

Up to 12 hours iTunes movie playback

Up to 30 days standby time

Built-in 54‑watt‑hour lithium‑polymer battery

45W MagSafe 2 Power Adapter with cable management; MagSafe 2 power port

Size and Weight
Height: 0.11-0.68 inch (