Hardware Spec Index

Caldera FN-3146 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN3146-PRO · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index896 (Case Fans scale)
Category rank#47,637
Street price$29
Power3 W
Performance per dollar30.90
Released2020

Specifications

BrandCaldera
ModelCaldera FN-3146 Pro
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3146 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/32944982 (accessed 2026-10-20).