Amazon.co.jp: Elecom ESD-EMC0250GBK External SSD, 250 GB, Portable, USB 5 Gbps, USB 3.2 (Gen2), Small, Cap Type, Black : Computers
Amazon.com: Western Digital 250GB WD Blue SA510 SATA Internal Solid State Drive SSD - SATA III 6 Gb/s, 2.5"/7mm, Up to 555 MB/s - WDS250G3B0A : Electronics