Features: It can support 8TB memory hard disk at most. It conforms to USB3.0 standard and the theoretical transmission rate is as high as 6Gbps. Adopt high performances 3639S series chip to ensure data transmission, expand more storage requirements, truly realize the wonderful transmission of data, and play game without being stuck. The LED breathing light effect brings you a strong visual while enjoy the pleasure of competitive game operation. The hard disk box is with sponge cushion, which effectively relieves the impact force of collision and better protects the interfaces of the hard disk box from being damaged. Crafted from ABS plastic, it ensures protective and excellent heat dissipation, keeps you inform of your Drives status. Specifications: Component:ABS Size:Approx.5.5x11cm/2.16x4.33inch Package Includes: 1 Set Hard Drives Case note: 1.The product is just a hard disk box, not a hard disk 2.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 3.Due to the differences between different monitors, the picture may not reflect the actual of the item.