Hardware Spec Index

Corvane FN-4557 Core 120mm PWM Case Fan

Case Fans · Corvane · SKU FN4557-CORE · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index325 (Case Fans scale)
Category rank#23,831
Street price$9
Power4 W
Performance per dollar36.11
Released2022

Specifications

BrandCorvane
ModelCorvane FN-4557 Core
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4557 Core 120mm PWM Case Fan”, https://vextor7.com/item/3472644 (accessed 2026-10-25).