Hardware Spec Index

Caldera FN-9478 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN9478-XT · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index1,199 (Case Fans scale)
Category rank#26,614
Street price$49
Power4 W
Performance per dollar24.47
Released2020

Specifications

BrandCaldera
ModelCaldera FN-9478 XT
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9478 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/74550872 (accessed 2026-10-24).