Hardware Spec Index

Corvane FN-6557 Pro 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN6557-PRO · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index958 (Case Fans scale)
Category rank#48,104
Street price$39
Power2 W
Performance per dollar24.56
Released2024

Specifications

BrandCorvane
ModelCorvane FN-6557 Pro
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-6557 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/1273379 (accessed 2026-10-23).