Edit: Also, this is my personal preference so take it as you may, but I got so sick of AIOs clogging/pumps dying and Noctua makes air coolers that are very nearly as effective around the same price range.
Performance would also depend on if your x16 slots are PCIe gen 3 or gen 4. Gen 4 is backwards compatible, but don't overspend on gen 4 SSDs if your mobo is only gen 3.