Hardware Spec Index

Caldera FN-3661 Max 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3661-MAX · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,161 (Case Fans scale)
Category rank#29,324
Street price$39
Power4 W
Performance per dollar29.77
Released2020

Specifications

BrandCaldera
ModelCaldera FN-3661 Max
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3661 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20051096 (accessed 2026-10-20).