Hardware Spec Index

Caldera FN-6403 XT 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6403-XT · Released 2019 · Updated 2026-10-18

Key facts

Benchmark index1,308 (Case Fans scale)
Category rank#8,442
Street price$49
Power3 W
Performance per dollar26.69
Released2019

Specifications

BrandCaldera
ModelCaldera FN-6403 XT
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise30 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-6403 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/28107 (accessed 2026-10-18).