Hardware Spec Index

Caldera FN-3704 XT 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3704-XT · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index371 (Case Fans scale)
Category rank#24,559
Street price$9
Power4 W
Performance per dollar41.22
Released2026

Specifications

BrandCaldera
ModelCaldera FN-3704 XT
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3704 XT 140mm PWM Case Fan”, https://vextor7.com/item/54379848 (accessed 2026-10-20).