G.SKILL 16GB (2 x 8GB) TridentZ Series DDR4 PC4-33000 4133MHz 288-Pin for Intel Z170 Platform Desktop Memory Model F4-4133C19D-16GTZA Brand G.SKILL Series TridentZ Series Model F4-4133C19D-16GTZA Capacity 16GB (2 x 8GB) Type 288-Pin DDR4 SDRAM Speed DDR4 4133 (PC4 33000) Cas Latency 19 Timing 19-21-21-41 Voltage 1.35V ECC No Buffered/Registered Unbuffered Multi-channel Kit Dual Channel Kit Chipset Intel Z170 Platform Heat Spreader Yes