2-Power 1x4GB DDR3 SoDIMM Memory Module, Memory clock speed 1066 MHz

2-Power memory modules are manufactured using high quality DRAM chips made by major brands such as Samsung, Hynix, Micron, Nanya or Elpida. These premium memory modules are compatible with leading brands such as Dell, HP, IBM/Lenovo, Toshiba, Apple and Acer. The extensive range of DIMM and SO-DIMM memory modules are suitable for servers, desktop PCs, laptops, even printers and are supplied with a life-time warranty.