Hardware Spec Index

Zephyra FN-6574 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6574-PRIME · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index939 (Case Fans scale)
Category rank#19,738
Street price$29
Power3 W
Performance per dollar32.38
Released2020

Specifications

BrandZephyra
ModelZephyra FN-6574 Prime
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6574 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/9537357 (accessed 2026-10-23).