Atermite DDR4 Ram 8GB 4GB 16GB 32GB PC4 2133Mhz or 2400Mhz 2666MHZ 2400 or 2133
DDR4 8GB Ram have the 1R 4,a few 1R 8/2R 8;16GB just have the 2R 4. the RAM ONLY works on dual server board. CAN'T works on desktop. The pcb will be black，blue or green. send out by ramdomly.