Crucial Ballistix Tactical 4gb Ddr3-2133 (blt4g3d21bct1j)

Crucial Ballistix Tactical 4gb Ddr3-2133 (blt4g3d21bct1j): 4GB DDR3 / Memory Capacity: 4 GB / Bus Clock Speed: 2, 133 MHz / Specification: PC3-17.066 / RAM Operation Mode:...