Module Type SODIMM Memory Type DDR4 Interface 260-pin Density 16GB Speed 2666MHz CAS Latency CL 19-19-19 Power Supply VDD and VDDQ = 1.2V ± 0.06V DRAM activation power supply VPP = 2.5V ( +0.25V / -0.125V ) DRAM spec / VCC DDR4 STD 1.2V Operating temperature 0°C to 85°C