Features: 1.6Gbps Speed: 2.5in SATA internal hard drive tray supports SATA I/II/III and can provide up to 6Gbps speed for optimal performance. 2.Hot Swap Function: Internal HDD enclosures are hot swappable for trouble free insertion, improved drive mechanism, secure connection and easy mobility for your HDDs. 3.Excellent Heat Dissipation: Helps maintain ideal drive operating temperature, provides excellent heat dissipation, and is constructed of aluminum alloy and stainless steel. 4.Key Lock Function: Quickly install and remove hard drives with a trayless design and built in key lock so you can keep your data safe. 5.Applicable Scene: Suitable for server computers, desktop PCs, media backup, security systems, etc., fully compatible with all 2.5in SATA hard drives. specification:Item Type: 2.5in SATA HDD Tray Material: Aluminum Alloy, Stainless Steel Transmission Interface: Support SATA I/II/III Supported Hard Drive Size: 2.5in SDD HDD Number of Connected Hard Disks: 1 Transfer Rate: Up to 6gbps (depending on Hard Drive Speed) Maximum HDD Height: 9.5mm Support Hard Disk Capacity: Unlimited Applicable Installation Space: 5.25 Inch Floppy Drive System Requirements: for Windows for OS X PackageList:1 x 2.5inSATAHDDTray 1 x SATA Data Cable 1 x Power Cable 4 x Screw 2 x Key 1 x User Manual