The Aura SSD provides up to nearly 8x the capacity over factory SSDs for your MacBook Air 2010-2011 while offering faster performance vs. factory options. With 2010 MacBook Airs Aura provides 3G speeds with up to 275MB/s - 68% faster than factory. MacBook Air 2011s can get 6G speeds of up to 507MB/s - 3x faster than factory. In included Envoy enclosure allows you to reuse your old SSD as an external drive and matches the look and feel of the MacBook Air making it the perfect companion storage solution.