Amazon.com: 16GB (4 X 4GB) DDR3 1600MHz PC3-12800 240-pin Memory RAM DIMM Kit for Desktop PC by NEMIX RAM
OWC 16GB (2x8GB) ram Upgrade PC3-12800 DDR3L 1600MHz sodimm 204 Pin CL11 Memory Upgrade Kit Compatible with Late iMac, Mac Mini, and MacBook Pro Computer at Amazon.com
OWC 8GB PC3-12800 DDR3L 1600MHz SO-DIMM 204 Pin CL11 Memory Module Upgrade Compatible with iMac, Mac Mini, and MacBook Pro (OWC1600DDR3S8GB) at Amazon .com
DDR3 RAM】 Gigastone Laptop RAM 4GB DDR3 4GB DDR3-1600MHz PC3-12800 CL11 1.35V 204 Pin Unbuffered Non ECC SODIMM for Notebook Laptop Memory Module (Laptop ONLY) at Amazon.com
DUOMEIQI 8GB Kit (2X 4GB) RAM 2RX8 DDR3 1600MHz UDIMM PC3-12800 PC3-12800U CL11 1.5v 240 PIN Non-ECC Unbuffered Desktop Memory RAM Module for Intel AMD System Upgrade at Amazon.com