Adopt high-performance main control chip, more stable operation, stronger compatibility. Support one-key backup, you can backup computer files to SATA hard disk, saving time, fast, safe and effective. 5-in-1 card reader design, support /TF/SD/M2/MS memory cards. Built-in 15PIN SATA power output port, the theoretical transmission rate up to 1.5Gbps, easy to connect external SATA HDD. Equipped with HDD switch, turn off when not reading the hard disk, energy saving and . Type: 5.25 inch multifunctional front panel USB interface: 3*USB3.0, 2*USB2.0, 1*Type-C Card slot function: Support /TF/SD/M2/MS cards Supported hard disk: SATAHDD Due to different product batches, the appearance , which does not affect the use Colour:Black Material:Plastic + Aluminum Alloy Package Contents: 1 x Panel(Hard disk not included) 4 x Screws 1 x English User manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.