Magsafe DC-IN Board for MacBook Pro Unibody - 661-5217 523
This is a magsafe dc-in board for the 13", 15" and 17" Macbook Pro Unibody models. This is the cable that connects the magsafe power adapter to the logic board. There are multiple parts depending on your manufacture date. The Mid 2010 model is for the Core i5 models. Use the ID Your Mac page with your serial number to find out the date of your machine before ordering.Part Number(s): 661-5217Compatible Model(s): MacBook Pro 15.4" 2.53GHz Core 2 Duo (MC118LL/A, A1286, MacBookPro5,4) - Mid 2009MacBook Pro 15.4" 2.66GHz Core 2 Duo (MB985LL/A, A1286, MacBookPro5,3) - Mid 2009MacBook Pro 15.4" 2.8GHz Core 2 Duo (MB986LL/A, A1286, MacBookPro5,3) - Mid 2009MacBook Pro 15.4" 2.4GHz Core i5 (MC371LL/A, A1286, MacBookPro6,2) - Mid 2010MacBook Pro 15.4" 2.53GHz Core i5 (MC372LL/A, A1286, MacBookPro6,2) - Mid 2010MacBook Pro 15.4" 2.66GHz Core i7 (MC373LL/A, A1286, MacBookPro6,2) - Mid 2010MacBook Pro 15.4" 2.0GHz Core i7 (MC721LL/A, A1286, MacBookPro8,2) - Early 2011MacBook Pro 15.4" 2.2GHz Core i7 (MC723LL/A, A1286, MacBookPro8,2) - Early 2011MacBook Pro 15.4" 3.06GHz Core 2 Duo (MB986LL/A, A1286, MacBookPro5,3) - Mid 2009MacBook Pro 15.4" 2.8GHz Core i7 (MC373LL/A, A1286, MacBookPro6,2) - Mid 2010MacBook Pro 15.4" 2.53GHz Core 2 Duo (MC118LL/A, A1286, MacBookPro5,4) - Mid 2009MacBook Pro 15.4" 2.66GHz Core 2 Duo (MB985LL/A, A1286, MacBookPro5,3) - Mid 2009MacBook Pro 15.4" 2.8GHz Core 2 Duo (MB986LL/A, A1286, MacBookPro5,3) - Mid 2009MacBook Pro 15.4" 3.06GHz Core 2 Duo (MB986LL/A, A1286, MacBookPro5,3) - Mid 2009MacBook Pro 15.4" 2.3GHz Core i7 (MC723LL/A, A1286, MacBookPro8,2) - Early 2011MacBook Pro 15.4" 2.4GHz Core i5 (MC371LL/A, A1286, MacBookPro6,2) - Mid 2010MacBook Pro 15.4" 2.4GHz Core i5 (MC371LL/A, A1286, MacBookPro6,2) - Mid 2010MacBook Pro 15.4" 2.53GHz Core i5 (MC372LL/A, A1286, MacBookPro6,2) - Mid 2010MacBook Pro 15.4" 2.53GHz Core i5 (MC372LL/A, A1286, MacBookPro6