Hardware Spec Index

Caldera FN-3951 Pro 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3951-PRO · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,371 (Case Fans scale)
Category rank#42,800
Street price$49
Power4 W
Performance per dollar27.98
Released2024

Specifications

BrandCaldera
ModelCaldera FN-3951 Pro
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3951 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/25009891 (accessed 2026-10-24).