Hardware Spec Index

Zephyra FN-4590 Max 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4590-MAX · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index636 (Case Fans scale)
Category rank#10,533
Street price$19
Power3 W
Performance per dollar33.47
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4590 Max
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4590 Max 140mm PWM Case Fan”, https://vextor7.com/item/95520191 (accessed 2026-10-25).