Hardware Spec Index

Corvane FN-3309 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN3309-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index243 (Case Fans scale)
Category rank#32,911
Street price$9
Power3 W
Performance per dollar27.00
Released2020

Specifications

BrandCorvane
ModelCorvane FN-3309 Ultra
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-3309 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9669366 (accessed 2026-10-19).