Hardware Spec Index

Corvane FN-5257 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN5257-PRO · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index560 (Case Fans scale)
Category rank#5,431
Street price$19
Power3 W
Performance per dollar29.47
Released2025

Specifications

BrandCorvane
ModelCorvane FN-5257 Pro
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-5257 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/31660876 (accessed 2026-10-24).