A-Tech 16GB (2x8GB) RAM for Apple MacBook Pro (Early/Late 2011), iMac (Mid 2010 27 inch 4-Core, Mid 2011 21.5/27 inch), Mac Mini (Mid 2011) | DDR3 1333MHz PC3-10600 204-Pin SODIMM Memory Upgrade Kit - ATMAC8G2D3S1333ND8N

• 16GB Kit ( 2 x 8GB Modules ) | DDR3 1333 MHz ( PC3-10600 / PC3-10600S ) | DDR3 SO-DIMM ( 204-Pin ) | Non-ECC Unbuffered | 2Rx8 - Dual Rank x8 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 (27 inch) *Quad Core only*, Mid 2011 (21.5 / 27 inch) | Model IDs: iMac11,3 iMac12,1 iMac12,2 | Part Numbers: MC511LL/A, MC784LL/A, MC309LL/A, MC812LL/A, MC813LL/A, MC814LL/A, MD063LL/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