Hardware Spec Index

Caldera FN-3748 Pro 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3748-PRO · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index1,091 (Case Fans scale)
Category rank#41,783
Street price$39
Power3 W
Performance per dollar27.97
Released2024

Specifications

BrandCaldera
ModelCaldera FN-3748 Pro
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3748 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/20204784 (accessed 2026-10-21).