Hardware Spec Index

Zephyra FN-5639 Max 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5639-MAX · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index537 (Case Fans scale)
Category rank#19,839
Street price$19
Power3 W
Performance per dollar28.26
Released2023

Specifications

BrandZephyra
ModelZephyra FN-5639 Max
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5639 Max 140mm PWM Case Fan”, https://vextor7.com/item/37521706 (accessed 2026-10-23).