Hardware Spec Index

Zephyra FN-4058 SE 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4058-SE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index274 (Case Fans scale)
Category rank#39,662
Street price$9
Power3 W
Performance per dollar30.44
Released2023

Specifications

BrandZephyra
ModelZephyra FN-4058 SE
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4058 SE 140mm PWM Case Fan”, https://vextor7.com/item/92945148 (accessed 2026-10-19).