Hardware Spec Index

Caldera FN-3151 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3151-PRO · Released 2019 · Updated 2026-10-27

Key facts

Benchmark index314 (Case Fans scale)
Category rank#36,540
Street price$9
Power4 W
Performance per dollar34.89
Released2019

Specifications

BrandCaldera
ModelCaldera FN-3151 Pro
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3151 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/72939681 (accessed 2026-10-27).