Apple iMac 21.5" Late 2009 A1311 MB950LL 205W Power Supply. Apple meets the current and future demands of high performance, power embedded computing, making it ideal for communications, transaction terminal, interactive client, industrial automation applications as well as for standard home use.
 

Part Number: 614-0445
Compatible Part Numbers: 661-5299 614-0444 ADP-200DFB
Compatible Models: A1311 MC413LL/A MB950LL/A