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
HP 8 GB DDR3 1600 (PC3 12800) RAM H6Y77UT#ABA at Amazon.com
Samsung 4GB DDR3 PC3-12800 1600MHz 204-Pin SODIMM Laptop Memory Module RAM. Model M471B5273DH0-CK0 at Amazon.com
Visiontek 8GB 240-Pin PC RAM DDR3 1600 (PC3 12800) Black Label Memory Model 900667 - Walmart.com
Patriot Signature Series - DDR3 UDIMM PC3-12800 (1600MHz) CL11_Single