Product details
661-00680 820-3787 MacBook Pro 15inch 2.8GHz 16GB A1398 Mid 2014 Retina Logic Board Discrete GPU NB-5286W
This is a replacement 2.8GHz logic board for the Retina MacBook Pro released in Mid 2014 with 16GB of RAM.
Apple part number: 661-00680
Compatible models: Macbook Pro (Retina 15-inch Mid 2014), A1398
Compatible Mac info. : Macbook Pro (Retina 15-inch Mid 2014) 2.8 GHz Core i7 - BTO/CTO - A1398 - MacbookPro11,2 - EMC 2876
661-00680 Logic Board Discrete GPU 2.8GHz 16GB A1398 - 15inch MacBook Pro Retina
This is a replacement 2.8GHz logic board for the Retina MacBook Pro released in Mid 2014 with 16GB of RAM.
Apple part number: 661-00680
Compatible models: Macbook Pro (Retina 15-inch Mid 2014), A1398
Compatible Mac info. : Macbook Pro (Retina 15-inch Mid 2014) 2.8 GHz Core i7 - BTO/CTO - A1398 - MacbookPro11,2 - EMC 2876
661-00680 Logic Board Discrete GPU 2.8GHz 16GB A1398 - 15inch MacBook Pro Retina