Hardware Spec Index

Caldera FN-6543 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6543-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,298 (Case Fans scale)
Category rank#3,591
Street price$49
Power3 W
Performance per dollar26.49
Released2022

Specifications

BrandCaldera
ModelCaldera FN-6543 Ultra
Size120 × 120 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6543 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3236435 (accessed 2026-10-25).