MacBook Air i7 2.2GHZ 13 256GB HDD (Mid 2017)

Operating System
macOS

Processor
2.2GHz dual-core Intel Core i7, Turbo Boost up to 3.2GHz, with 4MB shared L3 cache

System Memory
8GB of 1600MHz LPDDR3 onboard memory

Storage
256GB

Graphics
Intel HD Graphics 6000

Display
13.3-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors

Wireless
802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible

Battery
Up to 12 hours wireless web
Up to 12 hours iTunes movie playback
Up to 30 days of standby time
Built-in 54‑watt‑hour lithium‑polymer battery
45W MagSafe 2 Power Adapter with cable management; MagSafe 2 power port

Weight
2.96 pounds (1.35 kg)