Kingston HyperX FURY 8GB 1866MHz DDR3 CL10 DIMM (x2) - $20

Two Ram sticks: Asymmetric heat spreader for stylish heat dissipation Easy to install: Plug and Play functionality Automatic Overclocking: Reach faster speeds and higher capacities by just installing the memory, no adjustments in BIOS needed Unique: Tested with all popular brands of motherboards; Reliable: 100 percent factory tested; Guaranteed: Lifetime warranty, free technical support