Specifications 1 SSD hard drive 2.CE,FCC, Rohs , 3.Peak speed:95mb/s,Write speed: ... ) 108/58 MB/s(160GB) 140/90 MB/s(256GB)2)USB: External Transfer Rate(Host Transfer Rate):60MB/s Sequential ... Data Read/Write: 35/25 MB/s 3)Form factor: 2.5-inch (100.0mm x 69.7mm x 9.1mm ... )4)Interface standard: Serial ATA Revision 2.6 and Universal Serial Bus Specification Revision 2.05)Density: 8GB,16GB, 20GB,32GB ...