Hardware Spec Index

Corvane FN-1689 Ultra 140mm PWM Case Fan

Case Fans · Corvane · SKU FN1689-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index366 (Case Fans scale)
Category rank#17,829
Street price$9
Power3 W
Performance per dollar40.67
Released2022

Specifications

BrandCorvane
ModelCorvane FN-1689 Ultra
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-1689 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/95026136 (accessed 2026-10-21).