Hardware Spec Index

Zephyra FN-5989 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5989-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index544 (Case Fans scale)
Category rank#21,713
Street price$19
Power4 W
Performance per dollar28.63
Released2022

Specifications

BrandZephyra
ModelZephyra FN-5989 Ultra
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5989 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/76974845 (accessed 2026-10-25).