Welcome to the store! 16Gbps Transfer: The 3.5in SATA internal hard drive bay supports SATA I/II/III and can provide up to 6Gbps transfer rate for optimal performance. 2Hot Swappable: The 3.5in internal HDD enclosure can be installed in the 5.25in floppy drive bay of the main chassis, providing hassle free insertion, enhanced drive and secure connection. 3Excellent Heat Dissipation: The HDD mobile rack cage is made of aluminum alloy and ABS material, which helps maintain the drive's ideal operating temperature, and the built in cooling fan provides excellent heat dissipation. 4Trayless Design: The 3.5in internal HDD enclosure features a trayless design, allowing for quick installation and removal of hard drives without tools or screws, universal compatibility, compatible with all 3.5in STAT hard drives. 5Scope of Application: The 3.5in SATA internal hard drive bay is ideal for server computers, cloud storage storage, desktop computers, media backup, security systems and more. Item Type: 3.5in Internal HDD Enclosure Material: Aluminum Alloy, ABS Transfer Interface: Support SATA Applicable Hard Drive: 3.5in HDD Number of Connected Hard Drives: 1 Transfer Rate: Up to 6gbps (depending on hard drive speed) Maximum HDD Height: Approx. 17-26mm / 0.7-1.0in Hard Disk Capacity Support: Unlimited Applicable Installation Space: 5.25in Floppy Drive System Requirements: For Windows, for OS X Package List: 1 x 3.5in Internal HDD Enclosure 1 x SATA Data Cable 1 x Power Cable 4 x Screw 2 x Key 1 x User Manual Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will give you the best solution!