Hardware Spec Index

Corvane FN-5670 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN5670-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index457 (Case Fans scale)
Category rank#19,547
Street price$19
Power3 W
Performance per dollar24.05
Released2020

Specifications

BrandCorvane
ModelCorvane FN-5670 Ultra
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-5670 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/24520188 (accessed 2026-10-23).