Matrix 256GB 2.5-inch Internal SATA III Solid State Drive (SSD), model MIS256GSDS.
Core Technical Specifications
Capacity: 256 GB
Interface: SATA III (6 Gb/s)
Form Factor: 2.5 inches
Power Rating: DC +5V - 1A
Flash Type: 3D NAND Flash
Performance: Typical sequential read speeds up to 550 MB/s and sequential write speeds up to 500 MB/s.