Features: Brand new and high quality Not support use of SATA interfaces of ordinary computer, easily drive cable USB to SATA device. SATA interfaces, use SATA data cable to connection to SATA interfaces. If you connection to a computer, ordinary SATA interfaces can only recognize one hard disk! You must connection the host sata interfaces to recognize five hard disks! For example, the SATA interfaces transferred from series. Expand your computer storage capacity with 1 to 5 Port Expansion Card. This user friendly expansion card allows you to easily connection up to five additional devices to your computer system. Perfect for computer enthusiasts and DIY users increase their storage option and improve performances. Specifications: Material:Plastic Size:Approx.9.15x5.65cm/3.6x2.2inch Package Includes: 1x Expansion Adapters note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.