The memories are excellent. I knew the manufacturer since 2008 when I bought TeamGroup again due to the good price. When I bought the T-Create 7200, they were again the most economical ones I found at a decent frequency (I got them for 148 euros at a time when other manufacturers were asking the same amount for a frequency of 5600...) and they were among the few that do not have the inevitable, for me, RGB. Their heatsink looks very nice and efficient (keep in mind that in this generation, the temperature of the ram plays a big role in stability. In fact, this particular model recently won a design award.

They matched perfectly with the ASRock Z790 Nova WiFi (great motherboard by the way!) and worked with xmp @7200 from the first moment. They may reach even higher but I didn't check. For those interested: know that in order for a memory kit to work well and correctly, the quality of the processor that will match it plays a big role. I don't mean model but piece (the quality of CPUs varies depending on the piece, the so-called silicon lottery). This is because the memory controller is located within the processor. Another thing I would add is that the frequency of these memories is, for me, the golden mean. You don't need to mess with excessively high frequencies (e.g. 7600+) because it is extremely likely that they will not give you those values, even if motherboard manufacturers say it's possible! Anyway, I hope I helped! I highly recommend them and consider them equally good as the "well-known" manufacturers.