Hardware Spec Index

Caldera FN-3749 Pro 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3749-PRO · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index1,011 (Case Fans scale)
Category rank#31,920
Street price$29
Power3 W
Performance per dollar34.86
Released2025

Specifications

BrandCaldera
ModelCaldera FN-3749 Pro
Size120 × 120 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3749 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/44559012 (accessed 2026-10-22).