WiFi Bluetooth Airport Wireless Card BCM94331PCIEBT4AX BCM94331PCIEBT4 Replacement for MacBook Pro Unibody A1278 A1286 A1297 (Early 2011-Mid 2012)

WiFi Bluetooth Airport Wireless Card BCM94331PCIEBT4AX BCM94331PCIEBT4 Replacement for MacBook Pro Unibody A1278 A1286 A1297 (Early 2011-Mid 2012)

This Airport/Bluetooth board BCM94331PCIEBT4 may fix problems with making wireless connections to Wi-Fi routers or to Bluetooth equipped accessories like wireless speakers, headphones, and keyboards.

Compatibility:

-Compatible with MacBook Pro 13" Unibody Early 2011 A1278 (EMC 2419)

For MacBookPro8,1 Early 2011: MC700LL/A (2.3 GHz Core i5) or MC724LL/A (2.7 GHz Core i7)

-Compatible with MacBook Pro 13" Unibody Late 2011 A1278 (EMC 2555)

For MacBookPro8,1 Late 2011: MD313LL/A (2.4 GHz Core i5) or MD314LL/A (2.8 GHz Core i7)

-Compatible with MacBook Pro 13" Unibody Mid 2012 A1278 (EMC 2554)

For MacBookPro9,2 Mid 2012: MD101LL/A (2.5 GHz Core i5) or MD102LL/A (2.9 GHz Core i7)

-Compatible with MacBook Pro 15" Unibody Early 2011 A1286 (EMC 2353-1)

For MacBookPro8,2 Early 2011: MC721LL/A or MC723LL/A

-Compatible with MacBook Pro 15" Unibody Late 2011 A1286 (EMC 2563)

For MacBookPro8,2 Late 2011: MD318LL/A or MD322LL/A

-Compatible with MacBook Pro 15" Unibody Mid 2012 A1286 (EMC 2556)

For MacBookPro9,1 Mid 2012: MD103LL/A or MD104LL/A

-Compatible with MacBook Pro 17" Unibody Early 2011 A1297 (EMC 2352-1)

For MacBookPro8,3 Early 2011: MC725LL/A (2.2 GHz Core i7) or (2.3 GHz Core i7)

-Compatible with MacBook Pro 17" Unibody Late 2011 A1297 (EMC 2564)

For MacBookPro8,3 Late 2011: MD311LL/A (2.4 GHz Core i7) or (2.5 GHz Core i7)

Notice：

Both of the Model "Axxxx"and EMC "xxxx " Number are located beneath the lower cover of the laptop, please double check it to determine the compatibility.