Hardware Spec Index

Caldera FN-8398 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN8398-PRO · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index538 (Case Fans scale)
Category rank#40,404
Street price$19
Power4 W
Performance per dollar28.32
Released2021

Specifications

BrandCaldera
ModelCaldera FN-8398 Pro
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8398 Pro 140mm PWM Case Fan”, https://vextor7.com/item/17635002 (accessed 2026-10-20).