Supports single-channel PCle2.0 interface (500 MB/s peak transfer rate) Supports devices using M.2M keyed edge connector Supports devices with 2230 or 2242 form factors Capable of providing up to 3A of power to connected M.2 devices, including power and activity indicators Compliant with for Raspberry Pi HAT+ specification<br><br>Name: M.2 HAT+ expansion board Applicable to: for Raspberry Pi Supported devices: Support 2230 or 2242 form factor devices (Due to different batches, the printed words on the product will be different, which does not affect use) Colour:Green Material:PCB<br><br>Package Contents: 1 x Expanding Board<br><br>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.