Hardware Spec Index

Corvane FN-9681 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN9681-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index717 (Case Fans scale)
Category rank#5,175
Street price$19
Power3 W
Performance per dollar37.74
Released2024

Specifications

BrandCorvane
ModelCorvane FN-9681 Ultra
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-9681 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/32945008 (accessed 2026-10-20).