KingSpec 64GB 2.5-Inch SATA III Internal SSD (T-64) High-performance, stable and reliable.Compatible with SATA2. Accelerated by newest 3D NAND technology. Sequential Read/write: 350/178 MB/s (for reference only). Included Contents: 2.5" (7mm) SATA III (6GB/s) SSD. Fix screws X 4. Warranty & services: Three years free exchange and fast response after sales service.