Hardware Spec Index

Caldera FN-2477 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2477-PRO · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index1,155 (Case Fans scale)
Category rank#48,703
Street price$39
Power4 W
Performance per dollar29.62
Released2025

Specifications

BrandCaldera
ModelCaldera FN-2477 Pro
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2477 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/11612096 (accessed 2026-10-26).