Crucial ballistix sport 4gb kit ddr3 pc3 12800 cl9 bls2cp2g3d1609ds1s00ceu
2 x 2 gb 2048 mb 4gb ddr3 kit series crucial ballistix sport memory capacity 4 gb bus clock speed 1 600 mhz specification pc3 12800 memory latency cl 9 9 9 24 ram operation mode dual channel voltage 15 v max voltage 15 v