Hardware Spec Index

Zephyra FN-3575 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN3575-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index708 (Case Fans scale)
Category rank#12,536
Street price$19
Power3 W
Performance per dollar37.26
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3575 Ultra
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3575 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/3136904 (accessed 2026-10-20).