Hardware Spec Index

Caldera FN-3970 SE 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3970-SE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index931 (Case Fans scale)
Category rank#19,976
Street price$39
Power3 W
Performance per dollar23.87
Released2020

Specifications

BrandCaldera
ModelCaldera FN-3970 SE
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise23 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-3970 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/10696025 (accessed 2026-10-19).