Hardware Spec Index

Caldera FN-3903 Pro 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3903-PRO · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,134 (Case Fans scale)
Category rank#23,067
Street price$39
Power3 W
Performance per dollar29.08
Released2025

Specifications

BrandCaldera
ModelCaldera FN-3903 Pro
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise31 dBA
BearingRifle bearing
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/7315539 (accessed 2026-10-23).