Fulfillment by Amazon (FBA) is a service we offer sellers that lets them store their products in Amazon's fulfillment centers, and we directly pack, ship, and provide customer service for these products. Something we hope you'll especially enjoy: FBA items qualify for FREE Shipping and Amazon Prime.If you're a seller, Fulfillment by Amazon can help you grow your business. Learn more about the program. Adopts aluminum alloy shell, Slim design, durable and excellent heat dissipation, be portable and easy to carry. With USB 3.1 Gen2 interface,provides transfer speeds of up to 1000MB/s,1GB file1 second. Backward compatible with USB 3.1 Gen1 and USB 3.0 up to 5Gbps. If you encounter a situation where your hard disk cannot be read, Please check the following two points: Firstly, please confirm your hard drive is M.2 PCIE NVME SSD. Secondly, please confirm whether your SSD is fully inserted into the PCIE NVME Slot. If not, you need to push the SSD into the PCIE NVME Slot at a 45 degree angle.The pins of the SSD will be fully seated and covered Attention: 1. If you don't fully push your SSD into the PCIE NVME Slot, Your SSD will not be read and bend to a certain extent, and the screws may not be able to be screwed. 2. Please don't insert SATA SSD, otherwise there will be fatal errors.This M.2 NVME enclosure doesn't support SATA SSD. With screw driver, no additional tools required. With two cables, USB A to C and USB C to C which suitable for all Host PC ports. Supports Plug & Play and Hot-Swapping. SSK Enclosure not only adopts the larger copper strip for heat dissipation, but also have a special design, it adds a plastic shrapnel which can lift SSD slightly. With the thermal pad, the lifted SSD can be tightly attached to the Aluminium shell, so as to achieve the purpose of rapid heat dissipation. Attention: Due to the nvme SSD extreme transmission speed, the temperature is higher than USB3.0 HDD, we tested ours is around 50 °C in writing and below 40 °C in reading, even after a long time R/W, the speed will not drop down or device will not shut down. Windows 7 or above, Mac OS 10.10.5 or above, Linux, and Type C Android Phones.