Hardware Spec Index

Caldera FN-1948 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1948-PRO · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index545 (Case Fans scale)
Category rank#18,112
Street price$19
Power3 W
Performance per dollar28.68
Released2023

Specifications

BrandCaldera
ModelCaldera FN-1948 Pro
Size140 × 140 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1948 Pro 140mm PWM Case Fan”, https://vextor7.com/item/19973368 (accessed 2026-10-21).