SLC caching algorithm accelerates burst performance.OWC SSDs are engineered to be the best for Mac, undergoing a rigorous multi-stage lab testing process to deliver absolute reliability at maximum performance long into the future. OWC redesigned its 3rd generation of OWC Aura Pro 6G SSDs with premium 3D NAND Flash and the latest controller technology to operate cooler and consume less power, resulting in improved battery life for your MacBook Air. Get read speeds up to 530MB/s, 9.5% faster than factory original*.Get write speeds up to 495MB/s, 27% faster than factory original*.Increase capacity up to 8x the 13-inch base model.Increase capacity up to 16x the 11-inch base model.OWC Aura Pro SSDs provide a noticeable increase in performance over the factory SSDs for all MacBook Air models: More Speed, More Capacity for MacBook Air Just like other OWC upgrades, we include a free 'how-to' video to make this an easy and money-saving DIY upgrade. Once again, OWC provides Mac users an upgrade path that delivers phenomenal performance, functionality, and reliability! Whether it's for the base 11' model only offering a 64GB SSD or the base 13' model offering just a 128GB SSD, installing an Aura Pro 6G SSD is the best enhancement for the 2012 MacBook Air. High-Performance Internal Flash Storage Upgrade OWC's Aura Pro SSD provides upgrades from the original factory options for MacBook Air 2012. OWC Aura Pro 6G SSD / Flash Internal Drive Upgrade for 2012 MacBook Air

Ssd drive for macbook air 2012