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PNY 16GB 1.6GHz PC3-12800 DDR3 Laptop Memory Green MN16384KD3-1600 - Best Buy
Silicon Power Hynix IC Compatible for Apple DDR3 DDR3L 16GB (2 x 8GB) RAM 1600MHz (PC3 12800) 204 pin CL11 1.35V Non ECC Unbuffered SODIMM Laptop Notebook Memory RAM Module Upgrade at Amazon.com
G.SKILL Ripjaws Series 16GB (2 X 8GB) 204-Pin DDR3 SO-DIMM DDR3L 1600 (PC3L 12800) Laptop Memory Model F3-1600C9D-16GRSL | Shopping from Microsoft Start