OWC 8 GB (2 X 4GB) ram PC8500 DDR3 1066MHz sodimm 204-pin Memory Upgrade Kit, (OWC8566DDR3S8GP), Compatible with MacBook Pro, MacBook, Mac Mini and iMac at Amazon.com
Are More RAM Modules Better for Gaming? 4 x 4GB vs. 2 x 8GB | TechSpot
Which would be better to use, two 4GB RAM or one 8GB RAM? - Quora
Can I Use 4GB and 8GB RAM Together? [Read to Know]