This product supports connecting a 2280 NVMe M.2 SSD to a PCIe M.2 NGFF WiFi network card slot. This product only supports installing an NVMe M.2 SSD in the M.2 WiFi wireless card slot. After installation, you can access data or back up your hard drive. Because the wireless card slot is PCIe 2.0 x1, the speed is limited to approximately 200M/s. This adapter card is not designed for long-term computer use and is intended for emergency data copying only. Note: If your machine's WiFi network card interface only supports the CNVi protocol, it not work. SSDs that do not support the M.2 NGFF protocol cannot be installed with this adapter card. Color:Green Material:PCB Package Contents: 1 * NGFF A + E key to M Key slot adapter card 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.