Hardware Spec Index

Caldera FN-3853 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3853-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index450 (Case Fans scale)
Category rank#44,697
Street price$19
Power3 W
Performance per dollar23.68
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3853 Pro
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3853 Pro 140mm PWM Case Fan”, https://vextor7.com/item/20110567 (accessed 2026-10-19).