Hardware Spec Index

Zephyra FN-5737 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5737-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index742 (Case Fans scale)
Category rank#36,554
Street price$19
Power3 W
Performance per dollar39.05
Released2019

Specifications

BrandZephyra
ModelZephyra FN-5737 Ultra
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5737 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/95541166 (accessed 2026-10-21).