Features: brand new and high quality Support 2.5 inches/3.5inches SATA serial port, full coverage design tool-free installation, better dustproof effect, with overvoltage, short circuit, overheating, and overcurrent for protection. The durable ABS enclosure is designed for good heat dissipation, fine workmanship, compact appearance, fashionable and practical. 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