Hardware Spec Index

Caldera FN-3685 Plus 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3685-PLUS · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index839 (Case Fans scale)
Category rank#8,596
Street price$29
Power3 W
Performance per dollar28.93
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3685 Plus
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3685 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/54896769 (accessed 2026-10-23).