Full Noctua build with Corsair 4000D Airflow case, Noctua NH-U14S Tower cooler with NF-A15 140mm, and 6x Noctua NF-S12A PWM Case fans (details in comments) : r/pcmasterrace
Noctua introduces NA-FG1 fan grills with offset push-pin mounting
Noctua NF-A20 PWM, Premium Quiet 200mm High Airflow PC Case Fan with | eBay
Noctua has frames (NA-IS1) to reduce microturbulence - HWCooling.net
Noctua NF-F12 PWM static pressure fan review
ASUS GeForce RTX 3070 Noctua Edition | Graphics Card | ASUS Global
Noctua Fan Investigation & the Internet Outrage Engine | GamersNexus - Gaming PC Builds & Hardware Benchmarks