Features:Black heatsink, dual channel, Intel Extreme Memory Profiles (XMP 2.0) , unbuffered, Technology:DDR4 SDRAM, Voltage:1.35 V, RAM Performance:SPD - 2133 MHz - 1.2 V ¦ Tested - 3466 MHz - 1.35 V - CL16 - 16-18-18-38, Form Factor:DIMM 288-pin, Speed:3466 MHz ( PC4-27700 ), Type:DRAM, Module Height (inch):1.65, Data Integrity Check:Non-ECC, Latency Timings:CL16 ( 16-18-18-38 )