MacBook Air (13-inch, 2015) Core i5

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

Storage

• 128GB
  128GB PCIe-based flash storage.

Processor

• Intel Core i5 1.6 GHz (5^th Gen) (Turbo Boost up to 2.7GHz) with 3MB shared L3 cache.

This model is powered by a 14 nm, 64-bit "Fifth Generation" Intel Mobile Core i5 "Broadwell ULT" (I5-5250U) processor which includes two independent processor "cores" on a single silicon chip. Each core has a dedicated 256k level 2 cache, shares 3 MB of level 3 cache, and has an integrated memory controller (dual channel). This system also supports "Turbo Boost 2.0" -- which "automatically increases the speed of the active cores" to improve performance when needed (up to 2.7 GHz for this model) -- and "Hyper Threading" -- which allows the system to recognize four total "cores" or "threads" (two real and two virtual).

Memory

• 4GB of 1600MHz LPDDR3 onboard memory

Battery and Power

• 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 (0.3-1.7 cm)
• Width: 12.8 inches (32.5 cm)
• Depth: 8.94 inches (22.7 cm)
• Weight: 2.96 pounds (1.35 kg)

Graphics and Video Support

• Intel HD Graphics 6000
• Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 3840 by 2160 pixels on an external display, both at millions of colors
• Thunderbolt digital video output
• Native Mini DisplayPort output
• DVI output using Mini DisplayPort to DVI Adapter (sold separately)
• VGA output using Mini DisplayPort to VGA Adapter (sold separately)
• Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter (sold separately)
• HDMI audio and video output using third-party Mini DisplayPort to HDMI Adapter (sold separately)

Camera

• 720p FaceTime HD camera

Charging and Expansion

• Two USB 3 ports (up to 5 Gbps)
• Thunderbolt 2 port (up to 20 Gbps)
• MagSafe 2 power port
• SDXC card slot

Wireless

• Wi-Fi
  802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible
• Bluetooth
  Bluetooth 4.0 wireless technology

Audio

• Stereo speakers
• Dual microphones
• 3.5 mm headphone jack
• Support for Apple iPhone headset with remote and microphone

Keyboard and Trackpad

• Full-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted “T” arrangement) with ambient light sensor
• Multi-Touch trackpad for precise cursor control; supports inertial scrolling, pinch, rotate, swipe, three‑finger swipe, four-finger swipe, tap, double-tap, and drag capabilities

Electrical and Operating Requirements

• Line voltage: 100-240V AC
• Frequency: 50Hz to 60Hz

Operating System

OS X El Capitan
Engineered to take full advantage of your Mac hardware, OS X El Capitan is designed to be as easy to use as it is beautiful to look at. It comes with an amazing collection of apps you'll use — and love — every day. And it enables your Mac and iOS devices to work wonderfully together.