Kingston hyperx predator 8gb kit ddr3 1866 cl9 hx318c9pb3k28
2 x 4 gb 4096 mb 8gb ddr3 kit memory capacity 8 gb bus clock speed 1 866 mhz specification pc3 14900 memory latency cl 9 9 9 27 ram operation mode dual channel voltage 15 v form factor 240 pin width 175 mm max operating temperature 85 c