Hardware Spec Index

Corvane FN-6557 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN6557-PRO · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index717 (Case Fans scale)
Category rank#7,605
Street price$19
Power3 W
Performance per dollar37.74
Released2022

Specifications

BrandCorvane
ModelCorvane FN-6557 Pro
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-6557 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3935824 (accessed 2026-10-21).