Hardware Spec Index

Zephyra FN-4335 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4335-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index266 (Case Fans scale)
Category rank#16,411
Street price$9
Power4 W
Performance per dollar29.56
Released2026

Specifications

BrandZephyra
ModelZephyra FN-4335 Ultra
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4335 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/9722006 (accessed 2026-10-20).