Hardware Spec Index

Caldera FN-3909 XT 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3909-XT · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index904 (Case Fans scale)
Category rank#39,590
Street price$29
Power3 W
Performance per dollar31.17
Released2022

Specifications

BrandCaldera
ModelCaldera FN-3909 XT
Size120 × 120 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise23 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-3909 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3403630 (accessed 2026-10-21).