Apple OEM PSU, 150W. Part Numbers 661-16789 614-00046. Pulled fully functioning from a mac Mini M1 with an unrelated logic board failure.Compatibility Mac Mini M1 2020, MGNR3LLA, A2348, 3569, Macmini 9,1 Also includes the following parts- AC Inlet Cowling, Part Number 923-02795- AC Inlet Retention Clip, Part Number 923-02789- 3 Screws, Power Supply, Torx T5T6, Part Number 923-02796Does NOT include any other parts. See my other listings for this component and other Mac Mini parts.I am not a professional computer technician. These parts are described to the best of my ability, but they have not been fully tested since being removed for parts. I cannot guarantee compatibility with your Macintosh nor can I offer any detailed technical support or warranty. These parts are being sold strictly AS-IS and AS-DESCRIBED for installation by a competent professional. NO RETURNS will be accepted for any reason. Thank you and good luck with your repair