Hardware Spec Index

Zephyra FN-4539 SE 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4539-SE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index258 (Case Fans scale)
Category rank#43,934
Street price$9
Power4 W
Performance per dollar28.67
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4539 SE
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4539 SE 140mm PWM Case Fan”, https://vextor7.com/item/83952871 (accessed 2026-10-26).