Hardware Spec Index

Caldera FN-4273 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4273-PRO · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index222 (Case Fans scale)
Category rank#45,572
Street price$9
Power3 W
Performance per dollar24.67
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4273 Pro
Size120 × 120 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4273 Pro 120mm PWM Case Fan”, https://vextor7.com/item/3834278 (accessed 2026-10-19).