Hardware Spec Index

Zephyra FN-5535 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5535-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index590 (Case Fans scale)
Category rank#25,684
Street price$19
Power4 W
Performance per dollar31.05
Released2020

Specifications

BrandZephyra
ModelZephyra FN-5535 Ultra
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5535 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/24676896 (accessed 2026-10-19).