Hardware Spec Index

Caldera FN-3833 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3833-PRO · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index773 (Case Fans scale)
Category rank#17,869
Street price$29
Power3 W
Performance per dollar26.66
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3833 Pro
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3833 Pro 140mm PWM Case Fan”, https://vextor7.com/item/16635349 (accessed 2026-10-21).