820-2936 661-6078 2.3GHZ SVC,PCBA,MLB - Early 2011 13inch A1278 MacBook Pro NB-4115W
This is a 2.3GHz Logic Board for the MacBook Pro 13" Unibody. (Early 2011)
EEE code: DRKQ,DRKR,DRKT,DRLN,DRMH,DRMJ,DTFL,DTFM,DTFN,DTFQ,DTFY,DTG0
Apple part number: 661-6078, 820-2936-A 820-2936-B
661-6078 ,2.3GHZ 10.7 SVC,PCBA,MLB - Early 2011 13inch A1278 MacBook Pro 8202936A 8202936B