Hardware Spec Index

Caldera FN-9477 SE 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN9477-SE · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,066 (Case Fans scale)
Category rank#36,622
Street price$39
Power4 W
Performance per dollar27.33
Released2024

Specifications

BrandCaldera
ModelCaldera FN-9477 SE
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9477 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/534719 (accessed 2026-10-19).