Hardware Spec Index

Zephyra FN-4549 Prime 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4549-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index406 (Case Fans scale)
Category rank#20,234
Street price$19
Power3 W
Performance per dollar21.37
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4549 Prime
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4549 Prime 140mm PWM Case Fan”, https://vextor7.com/item/9857773 (accessed 2026-10-19).