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
NH-D15 ram clearance on itx boards : r/Noctua
Noctua NH-D15 Review | Gaming Gorilla
What is the RAM clearance of my Noctua CPU cooler? : Noctua Knowledge Centre
What is the RAM clearance of my Noctua CPU cooler? : Noctua Knowledge Centre
Noctua NH-D15 memory clearance? | [H]ard|Forum
Can Noctua NH-D15S at stock speed keep Intel I7 8700k cool enough | TechPowerUp Forums
Noctua NH-D15 and Corsair vengence led | Tom's Hardware Forum
Amazon.com: Noctua NH-D15S, Premium Dual-Tower CPU Cooler with NF-A15 PWM 140mm Fan (Brown) : Electronics