Hardware Spec Index

Corvane FN-6689 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN6689-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index233 (Case Fans scale)
Category rank#26,875
Street price$9
Power3 W
Performance per dollar25.89
Released2019

Specifications

BrandCorvane
ModelCorvane FN-6689 Ultra
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-6689 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/92323189 (accessed 2026-10-22).