SpecificationSMfr Part Number: CT256M550SSD3Capacity: 256 GBForm Factor: mSATAInterface: SATA3NAND Flash: Micron MLCPerformance:Sequential Read Rate: Up to 550 MB/sSequential Write Rate: Up to 500 MB/sRandom Read (4k): Up to 90;000 IOPSRandom White (4k): Up to 80;000 IOPSMTBF: 1;500;000 hoursCertifications: CE; FCC; BSMI; C-Tick; VCCI; KCC; RoHS; China RoHS; WEEE; TUV; UL; SATA-IO