Description: - Connector on the logic board for the attachment of the CPU fan and the right speaker(right-hand side when facing the screen) Installation requires soldering. Installation instructions not included. What’s Included: - Wire-to-board connector (4 pin) Compatibility: MacBook Unibody 13” A1278 - MacBook5,1 Late 2008: MB466LL/A - MacBook5,1 Late 2008: MB467LL/A MacBook Pro Unibody 13” A1278 - MacBookPro5,5 Mid 2009: MB990LL/A - MacBookPro5,5 Mid 2009: MB991LL/A - MacBookPro7,1 Mid 2010: MC374LL/A - MacBookPro7,1 Mid 2010: MC375LL/A - MacBookPro8,1 Early 2011: MC700LL/A - MacBookPro8,1 Late 2011: MD313LL/A - MacBookPro9,2 Mid 2012: MD101LL/A - MacBookPro9,2 Mid 2012: MD102LL/A MacBook Pro Unibody 15” A1286 - MacBookPro5,1 Late 2008: MB470LL/A - MacBookPro5,1 Late 2008: MB471LL/A - MacBookPro5,1 Early 2009: MC026LL/A - MacBookPro5,3 Mid 2009: MB985LL/A - MacBookPro5,3 Mid 2009: MB986LL/A - MacBookPro5,4 Mid 2009: MC118LL/A - MacBookPro6,2 Mid 2010: MC371LL/A - MacBookPro6,2 Mid 2010: MC372LL/A - MacBookPro6,2 Mid 2010: MC373LL/A - MacBookPro8,2 Early 2011: MC721LL/A - MacBookPro8,2 Early 2011: MC723LL/A - MacBookPro8,2 Late 2011: MD318LL/A - MacBookPro8,2 Late 2011: MD322LL/A - MacBookPro9,1 Mid 2012: MD103LL/A - MacBookPro9,1 Mid 2012: MD104LL/A