Apple MacBook Air 13" & 11" - Mid 2011*

1.6GHz, 1.7GHz or 1.8GHz | Up to 7hrs Battery Life

Model ID: MacbookAir4,2 & MacBookAir4,1 View how to find model ID

Processor / Memory

11-inch Models, one of the following:

1.6GHz dual-core Intel Core i5 processor with 3MB shared L3 cache
1.8GHz dual-core Intel Core i7 processor with 4MB shared L3 cache

13-inch Models, one of the following:

1.7GHz dual-core Intel Core i5 processor with 3MB shared L3 cache
1.8GHz dual-core Intel Core i7 processor with 4MB shared L3 cache

2GB (two 2GB SO-DIMMs) of 1333MHz DDR3 memory; support up to 4GB

Internal Drives

11-inch Models

64GB solid state drive
Optional 128GB, or 256GB solid state drive

13-inch Models

128GB solid state drive
Optional 256GB solid state drive

OWC SSD upgrade: Upgrade to OWC SSD performance

Ports

11-inch Models
MagSafe power port Gigabit Ethernet port	Two USB 2.0 ports (up to 480 Mbps) Thunderbolt port (up to 10 Gbps)	Audio line out
13-inch Models
MagSafe power port Gigabit Ethernet port	Two USB 2.0 ports (up to 480 Mbps) Thunderbolt port (up to 10 Gbps)	Audio line out SD card slot

External FireWire, USB, and eSATA, storage solutions | Audio, input, network, displays and power accessories |

Power

11-inch Models

Built-in 35-watt-hour lithium-polymer battery

45W MagSafe Power Adapter with cable management system

MagSafe power port

13-inch Models

Built-in 50-watt-hour lithium-polymer battery

45W MagSafe Power Adapter with cable management system

MagSafe power port

Network

Wi-Fi wireless networking (based on IEEE 802.11n specification); IEEE 802.11a/b/g compatible

Bluetooth 4.0

Airport / Wireless Routers | Bluetooth Accessories | Ethernet

Sound

Stereo speakers with subwoofers
Omnidirectional microphone (located next to the headphone minijack)

Audio line out/headphone minijack (digital/analog)
Support for Apple iPhone headset with microphone

Speakers and Headphones

Display / Monitor Capability

11-inch Models

11.6-inch (diagonal) 1366 by 768 native resolution LED-backlit glossy widescreen display with support for millions of colors

16:9 aspect ratio

1344 by 756
1280 by 720
1024 by 576

16:10 aspect ratio

1024 by 768
1024 by 640
800 by 500

4:3 aspect ratio (stretched)

1024 by 768
800 by 600
640 by 480

3:2 aspect ratio

720 by 480

13-inch Models

13.3-inch (diagonal) 1440 by 900 native resolution LED-backlit glossy widescreen display with support for millions of colors

16:9 aspect ratio

1344 by 756
1280 by 720
1024 by 576

16:10 aspect ratio

1024 by 768
1024 by 640
800 by 500

4:3 aspect ratio (stretched)

1024 by 768
800 by 600
640 by 480

3:2 aspect ratio

720 by 480

Displays / Monitors | Add up to 4 monitors with USB Video Display Adapters

Graphics / Video

Intel HD Graphics 3000 processor with 256MB DDR3 SDRAM shared with main memory
Intel HD Graphics 3000 processor with 384MB DDR3 SDRAM shared with main memory

Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 2560 by 1600 pixels on an external display, both at millions of colors

FaceTime HD camera
Thunderbolt port

Keyboard / Mouse

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

Keyboards | Mice / Trackpads / Mouse Pads

Dimensions / Weight

11-inch Models

Height:	0.11-0.68"	(0.3-1.7 cm)
Width:	11.8"	(30 cm)
Depth:	7.56"	(19.2 cm)
Weight:	2.38 lb.	(1.08 kg)

13-inch Models

Height:	0.11-0.68"	(0.3-1.7 cm)
Width:	12.8"	(32.5 cm)
Depth:	8.94"	(22.7 cm)
Weight:	2.96 lb.	(1.35 kg)

*While researched thoroughly via independent resources, OWC does not make any claim to accuracy or completeness of these specifications.

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Intel, Intel Core, and Xeon are trademarks of Intel Corporation in the U.S. and/or other countries.