Plextor 128 GB SATA III Solid State Drive PX-128M5P Exclusive and superior firmware Random read/write up to 91,000/82,000 IOPS Sequential read/write 540/3400 MB/s Enterprise-grade Marvell Monet Controller TrueSpeed Technology for sustained high performance Supports full AES-256 encryption TrueProtect Technology for highest data protection Ironclad 5-year warranty for total piece of mind