OWC 240GB Aura Pro 6G SSD and Envoy Pro Upgrade Kit for 2012-2013 MacBook Pro with Retina Display. 2400GB useable capacity, Tier-1 MLC Sync-NAND FLash, Sustained Reads 501 MB/s, Sustained Writes 503 MB/s Compatible with MacBook Pro 15-inch Retina Display (Early 2013 Model ID:MacBookPro10,1) (Mid 2012 Model ID:MacBookPro10,1) MacBook Pro 13-inch Retina Display (Early 2013 Model ID:MacBookPro10,2) (Late 2012-2013 Model ID:MacBookPro10,2). High performance internal MLC flash storage with 7% over provisioned redundancy. Includes 240GB Aura PRO SSD, Envoy USB 2.0/3.0 Enclosure, Carrying Case, USB3.0 cable (Standard A to Micro B), Pentalobe Compatible Driver, & Torx T-5 Screwdriver 5 Year OWC Limited Warranty <span class="a-text-bold">DuraWrite</span>extends the endurance of your Solid State Drive (SSD). <span class="a-text-bold">Intelligent Block Management &amp; Wear Leveling</span>automatically distributes data evenly across the entire SSD. <span class="a-text-bold">Intelligent Read Disturb Management</span>spreads the active read/write across the flash components eliminating data corruption caused by constant use. <span class="a-text-bold">Intelligent &#034;Recycling&#034;</span>for advanced free space management gradually re-writes data across the SSD over time to ensure data never gets corrupted. <span class="a-text-bold">RAISE</span>(Redundant Array of Independent Silicon Elements) protects the data on your drive similar to having a RAID setup. <span class="a-text-bold">Best-in-Class ECC Protection</span>for longest data retention and drive life. MacBook Pro (15-inch Retina Display 2013)(January, 2013)<span class="a-text-bold">Model ID:</span>MacBookPro10,1(2.4GHz, 2.7GHz, 2.8GHz) MacBook Pro (13-inch Retina Display 2013)(January, 2013)<span class="a-text-bold">Model ID:</span>MacBookPro10,2(2.5GHz, 2.6GHz, 2.9GHz, 3.0GHz) MacBook Pro (15-inch Retina Display 2012)(June, 2012)<span class="a-text-bold">Model ID:</span>MacBookPro10,1(2.3GHz, 2.6GHz, 2.7GHz) MacBook Pro (13-inch Retina Display 2012-2013)(October, 2012)<span class="a-text-bold">Model ID:</span>MacBookPro10,2(2.5GHz, 2.9GHz) Upgrade your rMBP&#039;s factory installed SSD with greater performance and capacity via the Aura Pro. Retask the replaced factory SSD as a bus-powered*, pocket-sized external storage solution via the Envoy Pro. OWC Aura Pro 6G SSD OWC Envoy Pro USB 3.0 bus-powered* storage solution Carrying case High-quality double-shielded connecting cable: <ul class="a-unordered-list a-vertical"> USB 3.0 (Micro-B to Standard-A) Pentalobe compatible driver Torx T-5 Screwdriver