Hardware Spec Index

Zephyra FN-5837 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5837-PRO · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index299 (Case Fans scale)
Category rank#35,848
Street price$9
Power4 W
Performance per dollar33.22
Released2025

Specifications

BrandZephyra
ModelZephyra FN-5837 Pro
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5837 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/93970561 (accessed 2026-10-25).