For general retail versions, search for "Sunix Golden series" or "Exone PI40952" drivers on the manufacturer's legacy support pages.
If your marking says but also +3x2b , that could be a date/batch code or internal configuration. pi40952+3x2b+driver+upd
: Use the model number ("pi40952") and configuration ("3x2b") to search for the appropriate drivers. For general retail versions, search for "Sunix Golden