1.0TB Aura Pro 6G OWCS3DAP12RT01 Solid-State Drive For 2012 to Early 2013 MacBook Pro with Retina display Designed for Mac Once again, OWC provides Mac users an upgrade path that delivers phenomenal performance, functionality, and reliability! Whether it's for the base 13" model only offering a 128GB SSD or the base 15" model offering just a 256GB SSD, installing an Aura Pro 6G SSD is the best enhancement for the MacBook Pro with Retina display. Just like other OWC upgrades, we include a free 'how-to' video to make this an easy and money-saving DIY upgrade. Specifications: Form Factor Custom Blade Interface SATA 6Gb/s Capacity 970GB useable capacity Total Flash Memory Components – 1000GB 30GB allocated to real-time data redundancy & error correction Formatted Capacity 903GiB NAND Triple-Level Cell (TLC) 3D NAND Flash Controller Silicon Motion SM2258 with 7% Over Provisioning SMART Attributes Standard Native Command Queuing Yes RAID Support No RoHS Compliant Yes MTBF (Mean Time Between Failures) 1,500,000 hours Endurance 300TB total bytes written (TBW) Data Reliability ECC Recovery Security ATA security feature command set and password login support TRIM Support OS Dependent Average Access Time <0.1 ms Sequential Reads (up to) 530MB/s Sequential Writes (up to) 494MB/s Random 4K Read Up to 60,000 IOPS Random 4K Write Up to 74,000 IOPS Read Latency less than 0.1ms Write Latency less than 0.1ms Temperature (°F) 32°F to 158°F Temperature (°C) 0°C to 70°C