 "Corsair - DDR3 4 GB SO-DIMM 204-pin" " Corsair 204-pin CMSO4GX3M1A1333C9 System Memory (RAM) CDW.com
"CMSO4GX3M1A1333C9 is Corsair's mainstream SODIMM memory solution for DDR3 laptops. Designed for notebooks, mini-PCs and netbooks, Corsair's high density SODIMMs allow users to maximize memory bandwidth and minimize performance bottleneck to deliver superior user experience." 
 "Crucial CT51264BF160BJ 4gb Ddr3 1600 Mt / S Pc3-12800 Cl11 Sodimm 204pin"@en 204pin for $38.85."@en
"Crucial CT51264BF160BJ 4gb Ddr3 1600 Mt S Pc3-12800 Cl11 Sodimm 204pin for $38.85. Free shipping on large orders. 30 day return policy. Secure purchasing. Highly rated company established 1991."@en 
 Mfg. & Model: Crucial CT51264BF160BJ Mfg. Part #: CT51264BF160BJ UPC: 649528762191 Description: 4gb Ddr3 1600 Mt / S Pc3-12800 Cl11 Sodimm 204pin Price: $38.85