Features: Supports 8TB large capacity expansion, with built-in multiple for protection functions. Equipped with a strong external power supply system, an independent power supply meets the power consumption requirements of most 2.5in /3.5in 8TB hard drives on the market, keeping efficient work performance at all times Using shielded high-purity oxygen-free copper core wire, the transmission performance, operating speed and stability are greatly improved. Specifications: Product name: Single-disk USB3.0 hard disk base Product model: 6619U3 Material: PC Capacity:8TB Power supply: 12V Colour: transparent Output interface: USB3.0 Type-B Size: approx. 78x60x145mm/3x2x6in Suitable for : 2.5 inch /3.5inch HDD Support system: for Windows/for Mac/Linux Product indicator light: blue when connected to the power supply, blue and red flashing alternately when reading and writing data 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. Package includes: 1 x SSD Enclosure