G.SKILL 8GB (2 x 4GB) TridentZ Series DDR4 PC4-34100 4266MHz For Intel Z170 Platform Desktop Memory Model F4-4266C19D-8GTZ Capacity 8GB (2 x 4GB) , Type 288-Pin DDR4 SDRAM , Speed DDR4 4266 (PC4 34100) Cas Latency 19 , Timing 19-26-26-46 Voltage 1.4V , ECC No Buffered/Registered Unbuffered , Multi-channel Kit Dual Channel Kit Chipset Intel Z170 Platform , Heat Spreader Yes