Hardware Spec Index

Corvane FN-5840 Prime 140mm PWM Case Fan

Case Fans · Corvane · SKU FN5840-PRIME · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index751 (Case Fans scale)
Category rank#19,862
Street price$19
Power3 W
Performance per dollar39.53
Released2025

Specifications

BrandCorvane
ModelCorvane FN-5840 Prime
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-5840 Prime 140mm PWM Case Fan”, https://vextor7.com/item/717733 (accessed 2026-10-26).