Feature:1. 6Gbps Running: 2.5in SATA internal hard drive tray supports SATA I/II and can provide up to 6Gbps transfer speed for optimal performance2. Hot Swap: The HDD internal SATA tray can be installed in the 5.25in floppy drive bay of the main computer case, ensuring a secure connection and providing easy mobility for your hard drive3. Scope of Application: Ideal for professional users, suitable for server computers, cloud computing storage, desktop PCs, media backup, security systems, etc. Note that this built in hard disk extraction box only supports 7 to 9.5mm hard disk thickness4. ABS Stainless Steel: The HDD mobile rack cage is made of ABS and stainless steel to maintain the ideal working temperature and excellent heat dissipation5. 2.5in Drives Compatible: The trayless design allows quick installation and removal of hard drives without tools or screws. Hot swappable backplane compatible with all 2.5in drive formats, whether mechanical SATA HDDs or SSDsSpecification:Item Type: 2.5in Internal HDD EnclosureMaterial: ABS, Stainless SteelTransmission Interface: Support SATA I/IIApplicable Hard Disk: 2.5in SDD, HDDNumber of Connected Hard Disks: 1Transfer Rate: Up to 6gbps (depending on hard drive speed)Maximum HDD Height: 9.5mm/0.4inSupport Hard Disk Capacity: UnlimitedApplicable Installation Space: 5.25in Floppy Drive BaySystem Requirements: for Win, for OS X.Package List:1 x 2.5in Internal HDD Enclosure2 x SATA Data Cable2 x Power Cord4 x Screws