OWC 8 GB (2 X 4GB) ram PC8500 DDR3 1066MHz sodimm 204-pin Memory RAM Upgrade Kit, (OWC8566DDR3S8GP), Compatible with MacBook Pro, MacBook, Mac Mini and iMac (OWC8566DDR3S8GP) at Amazon.com
G.SKILL 8GB (2 x 4GB) 204-Pin DDR3 SO-DIMM DDR3 1066 (PC3 8500) Laptop Memory-Unbuffered- F3-8500CL7D-8GBSQ at Amazon.com
Hynix 4GB DDR3 Memory SO-DIMM 204pin PC3-12800S 1600MHz at Amazon.com
Synology - DDR3L - Module - 4 GB - SO-DIMM 204-pin - 1866 MHz / PC3L-14900-1.35 V - unbuffered - Non-ECC - for Disk Station DS718+ 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
G.Skill 8GB (2 x 4GB) 204-Pin DDR3 SO-DIMM DDR3 1600 (PC3 12800) Laptop Memory Model F3-12800CL11D-8GBSQ Retail at Amazon.com