Corsair xms3 4gb kit ddr3 pc3 10666 cl9 tw3x4g1333c9a
2 x 2 gb 2048 mb 4gb ddr3 kit series corsair xms3 series memory capacity 4 gb bus clock speed 1 333 mhz specification pc3 10600 memory latency cl 9 9 9 24 ram operation mode dual channel voltage 15 v max voltage 15 v