Hardware Spec Index

Corvane FN-9770 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN9770-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index705 (Case Fans scale)
Category rank#32,485
Street price$19
Power4 W
Performance per dollar37.11
Released2022

Specifications

BrandCorvane
ModelCorvane FN-9770 Ultra
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-9770 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/7651219 (accessed 2026-10-26).