Hardware Spec Index

Caldera FN-3707 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3707-XT · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index524 (Case Fans scale)
Category rank#12,991
Street price$19
Power4 W
Performance per dollar27.58
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3707 XT
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3707 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2444720 (accessed 2026-10-20).