Hardware Spec Index

Caldera FN-5543 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5543-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index764 (Case Fans scale)
Category rank#15,312
Street price$29
Power3 W
Performance per dollar26.34
Released2026

Specifications

BrandCaldera
ModelCaldera FN-5543 Ultra
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5543 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/5337745 (accessed 2026-10-20).