VisionTek 240GB 7mm SATA III Internal 2.5-Inch Solid State Drive - 900624 SandForce SF-2200 series SSD processor paired with qualified MLC NAND flash for best performance, value and reliability Dura Class technology Dura Write extends the endurance of SSDs Best-in-class ECC protection for longest data retention and drive life ECC Recovery: Up to 55 bits correctable per 512-byte sector (BCH) Sequential Read & Write Transfer: Up to 550MB/s Read, 500MB/s Write O/S Support: Windows XP, Vista, 7, & 8; Mac OS; Linux - TRIM support (Windows XP not supported) Power/performance balancing