Hardware Spec Index

Caldera FN-3700 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3700-PLUS · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,377 (Case Fans scale)
Category rank#38,906
Street price$49
Power4 W
Performance per dollar28.10
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3700 Plus
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise33 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-3700 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/18967934 (accessed 2026-10-26).