ZTC 256GB Armor 42mm M.2 NGFF 6G SSD Solid State Drive. Model ZTC-SM201-256G;

256GB ZTC Armor M.2 NGFF Solid State Disk with high-speed SATA 6Gbps interface. 42mm SSD for ultrabooks, tablets and other compact laptop computers. Built using Toggle 2.0 MLC Flash chips, this M.2 NGFF SSD features Phison S9 controller and read speed up to 550MB/sec (write speed up to 490MB/sec).