Hardware Spec Index

Caldera FN-4149 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4149-PRO · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#15,351
Street price$49
Power4 W
Performance per dollar28.57
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4149 Pro
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise35 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-4149 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/54776616 (accessed 2026-10-25).