I'm using my Glacer 240L on my 2700X. I just had to get the Swiftech AM4 bracket for it. I have one for my Swiftech H220 too. The coolers work fine and all I needed was the brackets to use them on the newer chips. I wish they still made these.
Yeah I figured theres some type adapter.
But really for what. My 2600X will hit 4.2ghz with 1.375v closer to 1.4v but currently 4.1ghz 1.3v
Attaching h320 just to gain 100mhz and whole 0.1v extra is not worth it.
Apogee SKF-LT block seems like it might do better than other blocks that have in- and out-let at the center of the block.
Microchannels orientation could be a big factor with two CCDs (as in 3900X and 3950X).
Much bigger temperature spikes from my R5 1600 to R5 3600 using my H240-X.