Noctua is known for quiet fans and some would say an unorthodox color scheme. They've managed to power past their color choices though and have built a reputation as one of the premier cooling manufacturers on the market today. The heatsink we're looking at today is in their silent series, the Noctua NH-U12S.
Noctua NH-U12S Heatsink Review - Overclockers
Is it possible to overclock an Intel Core i7 7700K to 5GHz with a Noctua NH-D15S? - Quora
Noctua NH-U12S Review - Cooling a 12 core RYZEN with AIR!
Noctua NH-U12S Heatsink Review - Overclockers
Noctua NH-U12S Heatsink Review - Overclockers
Noctua NH-U12S and NH-U14S review (Page 12)
Noctua NH-U12S Redux High Performance CPU Cooler and Second Fan kit NA-FK1 for Performance Upgrade Included : Electronics
Noctua NH-U12S Heatsink Review - Overclockers
Noctua NH-U12S Heatsink Review - Overclockers
Noctua NH-L9a-AM5 CPU Air Cooler Review
Noctua NH-L12S CPU Cooler Review
Noctua NH-U12S Review - Overclockers Club
Noctua NH-U12S Review - Overclockers Club
Noctua NH-U12S Heatsink Review - Overclockers
Noctua NH-U12S Review - Overclockers Club