USB 3.0,1G file transfer takes about 3 seconds,USB 3.0 data transfer port, with a transfer rate of up to 5Gbps, allowing large files to be transferred quickly Powerful power supply, easy to drive,12V or 2A power adapter, easily drives 20TB desktop hard drive Adopt high-end performance chip, with maximum readable 20T hard disk and massive storage, meeting your needs at one time Daisy chain N hard disk enclosure expansion,N hard disk enclosures can be expanded through daisy chain to achieve massive storage expansion, easily building a cost-effective storage solution Porous heat dissipation, strong air circulation,Multi-row heat dissipation design at the bottom, multiple holes to reduce operating temperature,Extended working hours and stable transmission Product model: MR35T HUB Support hard drive:2.5 or 3.5 inch SATA hard disk Product size:117x194x32.7mm Support capacity:20TB Support system:for OS,,Linux,Android Colour:As Shown Material:ABS Plug Type:UK plug,it applies to Malaysia, the United Kingdom and so on. voltage: AC100-240V Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 x Hard Drive 1 x adapter 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.