Oddly-Specific PSA: G.Skill's Trident Z memory fits under a Noctua NH-D14 just fine, even though it is not listed for compatibility due to it's 44mm height : r/pcmasterrace
Noctua NH-D12L in review: Powerful premium CPU cooler for all common sockets - NotebookCheck.net Reviews
Noctua NH-D15 RAM Clearance (Steps Guide for RAM Module and Cooler) - Hardware Centric
How to Precisely Calculate Clearance/Eligibility of RAM for Noctua NH-D15 : r/bapccanada
Intel LGA2011 CPU Cooler Roundup For Sandy Bridge-E Processors - Page 6 of 14 - Legit Reviews
Review | Noctua NH-D15 Tower CPU Cooler | TechPorn
What's the difference between NH-D15 and NH-D15S? : Noctua Knowledge Centre