Hardware Spec Index

Zephyra FN-6610 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN6610-ULTRA · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index358 (Case Fans scale)
Category rank#4,051
Street price$9
Power3 W
Performance per dollar39.78
Released2020

Specifications

BrandZephyra
ModelZephyra FN-6610 Ultra
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6610 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/63310845 (accessed 2026-10-22).