Fastening device for hard disk drive

摘要

A fastening device for two hard disk drives (HDDs) includes a tray, two brackets, and an engaging member. A first side plate of the tray defines a first slide slot extending forward, and a second slide slot extending backward. The brackets are respectively fastened to the HDDs. One of the brackets includes a first protrusion slidably received in the first slide slot, and the other bracket includes a second protrusion slidably received in the second slide slot. A first end of the engaging member is rotatably mounted to two end plates of the brackets facing each other, a second end of the engaging member is detachably mounted to the end paltes.