Memory Type : DDR4 Capacity : 16GB (8GBx2) Multi-Channel Kit : Dual Channel Kit Tested Speed : 2666MHz Tested Latency : 19-19-19-43 Tested Voltage : 1.20V Registered/Unbuffered : Unbuffered Error Checking : Non-ECC SPD Speed : 2666MHz SPD Voltage : 1.20V Fan Included : No Warranty : Limited Lifetime Features : - Additional Notes : Rated SPD frequency requires compatible CPU and chipset support