Specification:Item Type: HDD Caddy BayProduct Material: ABSScope of Application: 12.7mm/0.5in Thickness Interface Optical Drive Bit Notebook ComputerApplicable Hard Drives: 2.5in Interface Mechanical Hard Drives and SSDInterface: SATA3.0Support Capacity: Maximum 3TBFeatures:1. Five Hole Hollow, Super Heat Dissipation, the Hard Disk is Fixed by Four Screws at the Bottom2. Dual Channel Protection, Protection Switch, 3D Accurate Positioning of the Hard Disk3. High Speed SATA3.0 Transmission InterfaceHow to Use:Use directlyPackage List:1 x HDD Caddy Bay1 x Screwdriver1 x Baffle4 x Screws