Hardware Spec Index

Zephyra FN-4066 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4066-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index962 (Case Fans scale)
Category rank#44,077
Street price$29
Power3 W
Performance per dollar33.17
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4066 Prime
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-9932 Pro 140mm PWM ARGB Case Fan (3-Pack)835$29Compare
Corvane FN-6921 Ultra 120mm PWM ARGB Case Fan (3-Pack)793$29Compare
Zephyra FN-2139 Max 120mm PWM ARGB Case Fan1,110$39Compare
Corvane FN-7946 Ultra 120mm PWM Case Fan679$19Compare
Caldera FN-3228 Pro 140mm PWM Case Fan486$19Compare
Corvane FN-8722 Prime 120mm PWM Case Fan746$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4066 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/16622504 (accessed 2026-10-19).