About the Product: Foxin FX 256 PRO, 256GB TLC 3D NAND Technology 2.5 Inch SATA III 6GB/S Internal SSD, Read Speed up to 550 MB/s Write Upto 450 MB/s, Compatible with Laptop and PC Desktop Brand : Others Capacity : 256 GB Form Factor : Portable Net Quantity (N) : 4 Type : SSD Foxin FX 256 PRO, 256GB TLC 3D NAND Technology 2.5 Inch SATA III 6GB/S Internal SSD, Read Speed up to 550 MB/s Write Upto 450 MB/s, Compatible with Laptop and PC Desktop