A-Tech 8GB (2x4GB) RAM for Apple MacBook Pro (Early/Late 2011), iMac (Mid 2010, Mid 2011, Late 2011), Mac Mini (Mid 2011) | DDR3 1333MHz PC3-10600 204-Pin SODIMM Memory Upgrade Kit - ATMAC4G2D3S1333NN

• 8GB Kit ( 2 x 4GB Modules ) | DDR3 1333 MHz ( PC3-10600 / PC3-10600S ) | DDR3 SO-DIMM ( 204-Pin ) | Non-ECC Unbuffered Compatible with MacBook Pro Models: Early 2011 (13 / 15 / 17 inch) & Late 2011 (13 / 15 / 17 inch) | Model IDs: MacBookPro8,1 MacBookPro8,2 MacBookPro8,3 | Part Numbers: MC700LL/A, MC724LL/A, MC721LL/A, MC723LL/A, MD035LL/A, MC725LL/A, MD313LL/A, MD314LL/A, MD318LL/A, MD322LL/A, MD311LL/A Compatible with iMac Models: Mid 2010 (21.5 / 27 inch), Mid 2011 (21.5 / 27 inch), Late 2011 (21.5 inch) | Model IDs: iMac11,2 iMac11,3 iMac12,1 iMac12,2 | Part Numbers: MC508LL/A, MC509LL/A, MC510LL/A, MC511LL/A, MC784LL/A, MC309LL/A, MC812LL/A, MC813LL/A, MC814LL/A, MD063LL/A, MC978LL/A Compatible with Mac mini Mid 2011 | Model IDs: Macmini5,1 Macmini5,2 Macmini5,3 | Part Numbers: MC815LL/A, MC816LL/A, MC936LL/A, BTO A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase