Hardware Spec Index

Caldera FN-3994 Pro 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3994-PRO · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index938 (Case Fans scale)
Category rank#32,540
Street price$39
Power4 W
Performance per dollar24.05
Released2020

Specifications

BrandCaldera
ModelCaldera FN-3994 Pro
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3994 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/89451534 (accessed 2026-10-25).