gskill a safe bet
The best 16gos 3200mhz RAM strip currently available on the market. I bought 2 of them to reach 32gos of RAM on my Lenovo Legion 5 laptop with Ryzen 7 processor. I didn't find better than CL18 except the Ballistix model in CL16 which can cause some compatibility problems according to the reviews posted on the different websites: voltage at 1.35V (ballistix) instead of 1.2V (gskill) and then real frequency below the one announced for the ballistix ? I think the gskill memory is a safe bet, I recommend it.