Hardware Spec Index

Caldera FN-3155 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3155-PRO · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index548 (Case Fans scale)
Category rank#9,969
Street price$19
Power3 W
Performance per dollar28.84
Released2026

Specifications

BrandCaldera
ModelCaldera FN-3155 Pro
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3155 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4611580 (accessed 2026-10-22).