AFOX 8GB No Heatsink (1 x 8GB) DDR4 2666 M Hz DIMM System Memory Memory Size 8GBMemory Type DDR4 Module Type 288 Pin Unbuffered DIMM Non ECCMemory Speed DDR4-2666 M Hz Pin Configuration 288-pin Error Correction-CL-t RCD-t RP-t RASCAS latency CL17DRAM Density 512x 8 Data transfer bandwidth 17000 M Bs Heat Sink No Working voltage 12V