Hardware Spec Index

Caldera FN-6543 XT 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6543-XT · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,049 (Case Fans scale)
Category rank#26,988
Street price$29
Power3 W
Performance per dollar36.17
Released2023

Specifications

BrandCaldera
ModelCaldera FN-6543 XT
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 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-6543 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/85646075 (accessed 2026-10-19).