Is that a Jetson SOM?

Edit: yes, it indeed is either an Orin or Xavier NX SoM, sold for fairly affordable prices on many Chinese platforms (e.g. AliExpress).

It's an AI compute module, delivering pretty okay performance (30-70 TOPS if Xavier, up to 275TOPS if Orin) at low power, usually used for edge AI, and visual tasks (they're a pretty solid choice if you want automatic object and person recognition on 6-8 FullHD camera feeds).