Hardware Spec Index

Caldera FN-4275 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4275-PRO · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index379 (Case Fans scale)
Category rank#14,674
Street price$19
Power3 W
Performance per dollar19.95
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4275 Pro
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4275 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/33035796 (accessed 2026-10-24).