Hardware Spec Index

Zephyra FN-3835 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN3835-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index303 (Case Fans scale)
Category rank#20,632
Street price$9
Power3 W
Performance per dollar33.67
Released2022

Specifications

BrandZephyra
ModelZephyra FN-3835 Ultra
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 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-3835 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/87721338 (accessed 2026-10-25).