Hardware Spec Index

Caldera FN-6543 Prime 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6543-PRIME · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,178 (Case Fans scale)
Category rank#431
Street price$49
Power3 W
Performance per dollar24.04
Released2026

Specifications

BrandCaldera
ModelCaldera FN-6543 Prime
Size120 × 120 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6543 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/99861349 (accessed 2026-10-20).