This slim pocket sized drive enclosure is specifically engineered for 7mm drives giving you the option to turn your thin hard drive or solid state drive into an external storage solution connected through uasp enabled usb 30 with a thin yet durable design the enclosure fits your 7mm drives perfectly to eliminate any drive movement inside the enclosure which could be a problem with a looser fitting enclosure to help save you time transferring data to and from your 7mm ssd or hdd this uasp