120GB OWC Aura 6G PCIe Internal SSD Upgrade for 2012 MacBook Air

OWC's Aura SSD provides upgrades from the original factory options for MacBook Air 2012, choose from 120GB, 240GB, 480GB or 1.0TB models.The Aura SSD line features industry leading SandForce® DuraClassTM Technologies: DuraWriteTM 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. RAISETM (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. Unlike the factory pre-configured models with no other SSD choices offered, the OWC Aura 6G gives you the freedom to choose from a variety of sizes to meet your storage needs. OWC SSD with DuraWriteTM Technology, optimizes writes to the flash memory over conventional controllers increasing the overall endurance and reliability of the complete SSD. Highly intelligent block management and wear leveling also extends the overall endurance. This adds up to a MTTF that is higher than most SSDs and enterprise class hard drives on the market today. Compatible with: MacBook Air 13-inch (Mid 2012 Model ID: MacBookAir5,2) (2012 educational Model Model ID: MacBookAir4,2) MacBook Air 11-inch (Mid 2012 Model ID: MacBookAir5,1). NOT COMPATIBLE with MacBook Air 13-inch (Mid 2011 Model ID: MacBookAir4,2) (Late 2010 Model ID: MacBookAir3,2) MacBook Air 11-inch( Mid 2011 Model ID: MacBookAir4,1) (Late 2010 Model ID: MacBookAir3,1)