Hardware Spec Index

Corvane FN-5681 Pro 140mm PWM Case Fan

Case Fans · Corvane · SKU FN5681-PRO · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index386 (Case Fans scale)
Category rank#42,592
Street price$9
Power3 W
Performance per dollar42.89
Released2023

Specifications

BrandCorvane
ModelCorvane FN-5681 Pro
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-5681 Pro 140mm PWM Case Fan”, https://vextor7.com/item/10168545 (accessed 2026-10-25).