Hardware Spec Index

Corvane FN-4557 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN4557-PLUS · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index623 (Case Fans scale)
Category rank#21,148
Street price$19
Power4 W
Performance per dollar32.79
Released2026

Specifications

BrandCorvane
ModelCorvane FN-4557 Plus
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4557 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/33704712 (accessed 2026-10-25).