Peace be upon you. I have two pieces of Corsair RAM, the new model, clean, used for a few months. The reason for selling is that I have two other pieces. 2x8 ddr4, their speed is as you see, overclocked to 4000 and above. It's the Pro version, white, and very powerful, no issues. From now on, whoever tries to lowball me, don't bother me with them.