Kingston hyperx 64gb kit ddr4 2133 cl15 kvr21r15d4k464
4x 16gb ddr4 64gb ddr4 kit memory capacity 64 gb bus clock speed 2 133 mhz specification pc4 17066 memory latency cl 15 15 15 36 ram operation mode dual channel voltage 12 v colour green max operating temperature 85 c manufacturers warranty 10 years