Hardware Spec Index

Caldera FN-3577 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3577-PRO · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index1,157 (Case Fans scale)
Category rank#31,155
Street price$39
Power3 W
Performance per dollar29.67
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3577 Pro
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise31 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-3577 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2145369 (accessed 2026-10-21).