Features: brand new and high quality 7mm/9.5mm thick 2.5-inch SATA HDD/SDD dedicated HDD internal for shell, the entire for shell is used for the PCI slot of the PC. The high-speed SATA cable ensures a transfer rate of up to 6Gps. It adopts all metal materials to dissipate heat, the structure is sturdy and durable, which fully protects your hard disk. The safety lock + for key design ensures the safety of the hard disk in this for case. Removable hard disk box, easy to install and maintain, no need to install drivers Specifications: Brand Name: OImaster Model: MR-9100 External Interface: USB Colour: Black material: Metal Size: about 140x120x15mm/5.51x4.72x0.59in Package Includes: 1 x OImaster PCI Hard Disk Enclosure (Excluding Hard Disk/SDD.) 1 x SATA Cable 1 x Mobile Rack Screw 1 x HDD Screw Kit 2 x Security for Key 1 x User Manual note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.