MyDigitalSSD 240GB (256GB) BP5e Slim 7 Series 7mm 2.5" SATA III (6G) SSD Solid State Drive - MDS7-BP5e-0256G PHISON PS3110 controller / Toshiba TLC Toggle Flash Write speed up to 565 MB/sec (ATTO TEST) Read speed up to 540 MB/sec (ATTO TEST) Easy to Install / Improved Performance / Improved Efficiency 3 Year Warranty