1. This adapter allows you connect any SATA 2.5 inch HDD to M.2 Key B slot. It's a debug, test and any other useful tool. 2. Supports M.2 key B 2242/2260/2280 size. 3. Support 5V power by 4PIN PH2.0 power connector for Standard SATA 2.5 inch device. 4. No drivers needed for this Adapter. 5. Supports for Win XP, Vista 32/64, Win 7, Win 8, Win10, Win11 or for Linux and so on. Cable length around:25cm, Total length around:31cm. It's also a powerful tool for engineers, or use for SATA tester, extender. Support up to 1.5A/5V for SATA 2.5 inch HDD. Colour:Black Material:Plastic Package Contents: 1 * SATA 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.