Apologies if this is the wrong forum, wasn't sure where to put it. This is a crosspost from /buildapc, which gets so many submissions that my post is already buried and not likely to get a response.
Still downselecting the cooler. The NR200 fits most 280mm AIOs except for the Corsair one which is a few mm too long. The NZXT Kraken is a popular choice because it has the shortest radiator. LGA1700 ...