Guy-Tech AC/DC Adapter for Dell XPS 15 9550 — Compatible with 9550-D1528, 9550-D1628, 9550-D1728, 9550-R1728S — UUC97OCA UUC970CA — 15.6" Signature Edition Laptop Notebook PC

Input: 100V - 240V 50/60Hz — designed for worldwide voltage compatibility. This is a brand-new replacement AC/DC adapter (not an original Dell part) specifically compatible with Dell XPS 15 models 9550, 9550-D1528, 9550-D1628, 9550-D1728 and 9550-R1728S, including UUC97OCA and UUC970CA variants for the 15.6" Signature Edition laptop/notebook PC. Built-in safety features include over-voltage protection, over-current protection and short-circuit protection. The adapter uses high power exchange efficiency to help control operating temperature and deliver stable performance.