OCZ Technology 256GB Vertex 4 Series SATA 6.0 GB/s 2.5-Inch Solid State Drive (SSD) With Industry’s Highest 120K IOPS And 5-Year Warranty – VTX4-25SAT3-256G

Sequential Reads Up to 550 MB/sSequential Writes Up to 465 MB/sRandom 4k Read IOPS 90K IOPSRandom 4k Write IOPS 85K IOPSMaximum IOPS 120K IOPSUp to 535 MB/s Sequential ReadsUp to 95,000 Random Write IOPSUp to 120,000 Maximum IOPSAccess Latency as Low as 0.