Hardware Spec Index

Corvane FN-5781 Prime 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN5781-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index1,249 (Case Fans scale)
Category rank#26,466
Street price$49
Power4 W
Performance per dollar25.49
Released2020

Specifications

BrandCorvane
ModelCorvane FN-5781 Prime
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-5781 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4944669 (accessed 2026-10-22).