Alphacool ES Stream LGA 4677 1U CPU Cooler 4250197137263 | eBay
My workstation rack for (main workstation and GPU render server below) both completely watercooled with dual 1080 Alphacool radiators. All specs in the comments. Still WIP : r/homelab
Alphacool NexXxoS UT60 X Flow Mini Rads for Server and Workstations - YouTube