Module Type SO-DIMM Form Factor Standard 1.18" height Memory Type DDR4 Standard JEDEC Interface 260-pin Density 8GB Speed 2666MHz CAS Latency CL 19-19-19 Power Supply VDD and VDDQ is equal to 1.2V +/- 0.06V DRAM activation power supply VPP is equal to 2.5V ( +0.25V / -0.125V ) DRAM spec / VCC DDR4 STD 1.2V Operating temperature 0oC to 85oC Item Dimension (L"xW"xH") 3 x 2 x 1 Weight 1.00 LB Warranty Information lifetime Manufacture Warranty