Hardware Spec Index

Caldera FN-3974 XT 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3974-XT · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index1,266 (Case Fans scale)
Category rank#14,956
Street price$49
Power3 W
Performance per dollar25.84
Released2024

Specifications

BrandCaldera
ModelCaldera FN-3974 XT
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3974 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/91368439 (accessed 2026-10-23).