In great working and clean condition. Comes with heat sink without 2x fans. Buy it if you are interested and please no silly offers. DM me or WhatsApp me only if you have a valid question. This Logic Board is compatible with below models as well. MacBookPro10,1 Retina Mid 2012: MC975LL/A (2.3 Core i7) MacBookPro10,1 Retina Mid 2012: MC976LL/A (2.6 Core i7) MacBookPro10,1 Retina Mid 2012: MD831LL/A (2.7 Core i7) MacBookPro10,1 Early 2013: ME664LL/A (2.4 Core i7) MacBookPro10,1 Early 2013: ME665LL/A (2.7 Core i7) MacBookPro10,1 Early 2013: ME665LL/A (2.8 Core i7) Apple Part #: 661-7384 , 820-3332-A SPECIFICATIONS Onboard CPU: Core i7 "Ivy Bridge" (I7-3640QM) Onboard Ram: 16 Gb Ram Memory Onboard GPU: a NVIDIA GeForce GT 650M /1 GB and Intel HD Graphics 4000 Model: ME664LL/A