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We recommend 480GB OWC Aura Pro 6G Solid-State Drive for 2012 MacBook Air (Mfr P/N: OWCSSDAP2A6G480) from OWC for $159.99 as a suitable alternative.
480GB OWC Aura 6G
Solid-State Drive Upgrade For MacBook Air (2012)
Mfr P/N: SSDA2A6G480 OWC SKU: OWCSSDA2A6G480
Upgrade the Original Factory Drive in Your MacBook Air!.
- One of the fastest Internal SSDs available specifically for the MacBook Pro with Retina display!
- 1 Year OWC Limited Warranty
OWC's Aura SSD provides upgrades from the original factory options for MacBook Air 2012.
- More OPTIONS choose from 120GB, 240GB, 480GB or 1.0TB models.
The Aura SSD line features industry leading SandForce® DuraClass™ Technologies:
- DuraWrite™ extends the endurance of your Solid State Drive (SSD).
- Intelligent Block Management & Wear Leveling automatically distributes data evenly across the entire SSD.
- Intelligent Read Disturb Management spreads the active read/write across the flash components eliminating data corruption caused by constant use.
- Intelligent "Recycling" for advanced free space management gradually re-writes data across the SSD over time to ensure data never gets corrupted.
- RAISE™ (Redundant Array of Independent Silicon Elements) protects the data on your drive similar to having a RAID setup.
- Best-in-Class ECC Protection for longest data retention and drive life.
More Options
Better by Design
- Unless you own or have access to a Pentalobe compatible driver and a Torx T5 screwdriver, or bought a Aura/Envoy bundle which includes these tools, you will need to purchase the OWC MacBook Air 2010-2012 SSD Installation Kit.
Includes
- (1) OWC Aura 6G Solid-state Drive
- 1 Year OWC Limited Warranty
Specs
Capacity
- 480GB Useable Capacity
- Total Flash Memory Components: 512GB
- 32GB Allocated to real-time data redundancy and error correction
Formatted Capacity
- 447GiB
Drive Format
- Unformatted (Instructions on formatting here)
Controller
- SandForce 2281 Series Processor with 7% over-provisioning
NAND Flash Components
- Tier 1 Major Synchronous Multi-Level Cell (MLC) NAND Flash
S.M.A.R.T. Attributes
- Standard attributes supported
Native Command Queuing (NCQ)
- Up to 32 simultaneous commands
Form Factor
- Custom Blade
Drive Interface
- SATA 6.0 Gb/s
Random 4K Read
- Up to 60,000 IOPS
Random 4K Write
- Up to 60,000 IOPS
Sustained Read (6Gb/s)
- Up to 501 MB/s
Sustained Write (6Gb/s)
- Up to 503 MB/s
Read Latency (Max)
- 100 µs
Write Latency (Max)
- 100 µs
Nonrecoverable Read Errors
- 1 per 1016 bits read
TRIM Support
- OS Dependent
Error Correction
- Built-in ECC
Security
- Chip Based Data Encryption: 128-bit AES-compliant
Read Mode (Max)
- Up to 3 Watts
Write Mode (Max)
- Up to 3 Watts
Idle Mode (Max)
- Up to 1.2 Watts
Dimensions
- Height: 0.4 cm (0.1 in)
- Length: 13.0 cm (5.1 in)
- Width: 2.8 cm (1.1 in)
Weight
- 20.0 g (0.04 lbs)
RoHS Compliant
- Yes
Ambient Temperature
- Operating: 32°F to 158°F (0°C to 70°C)
- Non-Operating: -40°F to 185°F (-40°C to 85°C)
Altitude
- Operating: -304.8 m to 3,048.0 m (-1,000 ft to 10,000 ft)
- Non-Operating: -304.8 m to 12,192.0 m (-1,000 ft to 40,000 ft)
Idle (Typical)
- 0.0 bels
Seek (Typical)
- 0.0 bels
Compatibility & Installation Videos
MacBook Air





Not Compatible

Not Compatible

Not Compatible

Not Compatible
Videos
MacBook Air Install Videos
Customer Reviews
Bought my son a used Mac book air. Needed to give him some extra storage to use parallels, office and other tools. The expandable drive was super easy to add. I followed the online videos, once I found the one for my particular model it was easy to remove the battery and replace the drive. I setup the external storage with little effort and now we have an extra 80gb of storage for his next project.
I would recommend this product to a friend!
- Reviewer:Tarrc
- From:Port Orange, FL
- Age:35-44
- Experience:IT Professional
- Owned Product:1-3 months
Bought this to replace my 64GB SSD in my 2012 Macbook Air 11". Arrived quickly and took about 10 minutes to install. Did a Time Machine recovery and I was up and running.
I would recommend this product to a friend!
- Reviewer:Dorsey
- From:Tucson, AZ
- Age:Over 65
- Experience:Power User
- Owned Product:less than a month
Great price, quick shipping and I'm coming back.
I would recommend this product to a friend!
- Reviewer:Linney