KEMBONA Computer so dimm laptop ddr3 4gb 1333mhz pc10600 204PIN SODIMM work for all motherboard original chips|4gb 1333mhz|ddr3 4gb 1333mhzddr3 4gb - AliExpress
China Desktop Memory PC10600 RAM 4GB RAM DDR3 10600 Memory DDR3 4 GB RAM 1333MHz 4GB DDR3 1333MHz - China DDR 2400 and DDR 2666 price
MemoryMasters 64.0GB (4X 16GB) PC10600 DDR3 ECC-Registered 1333MHz 240 Pin Memory Upgrade for Select 2009-2012 Mac Pro Models - Newegg.com