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Apple MacBook Pro 13-Inch The MacBook Pro "Core i7" 2.7 13-Inch (Early 2011/Thunderbolt) features a 32 nm "Sandy Bridge" 2.7 GHz Intel
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Amazon.com: Ankon A1382 A1286 Laptop Battery for Apple MacBook Pro 15" i7 (Only for Core i7 Early 2011 Late 2011 Mid 2012 Version) MB985 MC721 661-5476 661-5211 [6-Cell 77.5WH] : Electronics
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