Crucial SO-DIMM KIT 8 GB DDR3 1066MHz CL7 for Apple/Mac

Powerful and inexpensive KIT two memory modules from Crucial for laptops and mini computers Apple . If you require more memory for multiple open applications programming or games, then this is an ideal retrofit kit for working with data. The modules are designed to work at frequencies up to 1066 MHz, but in addition they are intended for use in Dual Channel mode, which together reach a far better performance than if they were alone in single connection.