USB 24Pin SATA LIF SSD External Enclosure Case For Macbook Air SSD Samsung HS12UHE Alow to read or write 1.8 inch SATA LIF HDD in USB port of desktop or laptop Transfer rate up to 480 MB/s , backward support USB 1.1 USB powered device, no external power Aluminium Alloy outer layer, much durable and light No need driver ,plug and play