Frequency: 2666MHz / 3000 MHz 8GB / 16GB kit (8GB*2)
Frequency: 2400 MHz / 2666 MHz 4GB / 8GB / 16GB
Frequency: 2133 MHz / 2400 MHz / 2666MHz4GB / 8GB / 16GB/ 32GB
Frequency: 1066 MHz / 1333 MHz / 1600 MHz 2GB / 4GB / 8GB