Hardware Spec Index

Zephyra FN-8574 Prime 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN8574-PRIME · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index373 (Case Fans scale)
Category rank#27,485
Street price$9
Power4 W
Performance per dollar41.44
Released2024

Specifications

BrandZephyra
ModelZephyra FN-8574 Prime
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-8574 Prime 140mm PWM Case Fan”, https://vextor7.com/item/16699106 (accessed 2026-10-25).