Hardware Spec Index

Caldera FN-3704 Plus 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3704-PLUS · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index360 (Case Fans scale)
Category rank#38,547
Street price$9
Power3 W
Performance per dollar40.00
Released2025

Specifications

BrandCaldera
ModelCaldera FN-3704 Plus
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3704 Plus 140mm PWM Case Fan”, https://vextor7.com/item/48415429 (accessed 2026-10-20).