This old thing? Check the manual for the proper power rating as the "cheaper" generic ones are only rated for 65W.

https://www.acadapterbattery.com/index.php?main_page=product_info&cPath=1_6&products_id=11216&gclid=Cj0KCQjwz6ShBhCMARIsAH9A0qXVIVz_PVHGvKKy9lNeSXbxVdBaoe56GtRPZVpvml0audzil3odrrwaApvuEALw_wcB

https://www.amazon.com/7-45-0mm-ELITEDESK-TPC-AA501-681059-001-APB002-020H2/dp/B08NSZXN3R/ref=sr_1_9