HYNIX - IMSOURCING SK 4GB DDR3 SDRAM Memory Module - for Desktop PC, Workstation - 4 GB - DDR3-1600/PC3L-12800 DDR3 SDRAM - 1600 MHz - CL11-1.35 V - Non-ECC - Unbuffered - 240-pin - DIMM at Amazon.com
Silicon Power Hynix IC Compatible for Apple DDR3 DDR3L 16GB (2 x 8GB) RAM 1600MHz (PC3 12800) 204 pin CL11 1.35V Non ECC Unbuffered SODIMM Laptop Notebook Memory RAM Module Upgrade at Amazon.com
MemoryMasters 2GB (2 X 1GB) DDR 266MHz PC2100 184-pin Memory RAM DIMM for Desktop PC at Amazon.com
OFFTEK 4GB Replacement Memory RAM Upgrade for HP-Compaq EliteBook 8440p ( DDR3-10600) Laptop Memory at Amazon.com