Hardware Spec Index

Caldera FN-4003 Pro 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4003-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index998 (Case Fans scale)
Category rank#22,769
Street price$39
Power3 W
Performance per dollar25.59
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4003 Pro
Size120 × 120 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise32 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-4003 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/2864800 (accessed 2026-10-19).