Hardware Spec Index

Caldera FN-3903 Pro 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3903-PRO · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,376 (Case Fans scale)
Category rank#27,468
Street price$49
Power2 W
Performance per dollar28.08
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3903 Pro
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3903 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/849565 (accessed 2026-10-20).