16GB 8GB DDR4 or DDR3 (DDR3=1600MHz/1866MHz DDR4=2666MHz/3200MHz). DDR3 DDR4 8GB 16GB 1600 1866 2666 3200 Desktop RAM. DDR4=1.2V, DDR3=1.5V. CAS Latency:1600MHz=CL11 2666MHZ=CL19 3200MHZ=CL22.
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