Hardware Spec Index

Caldera FN-4543 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4543-PRO · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index375 (Case Fans scale)
Category rank#17,985
Street price$19
Power4 W
Performance per dollar19.74
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4543 Pro
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4543 Pro 120mm PWM Case Fan”, https://vextor7.com/item/31589792 (accessed 2026-10-26).