Hardware Spec Index

Caldera FN-6831 Plus 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6831-PLUS · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index571 (Case Fans scale)
Category rank#49,068
Street price$19
Power3 W
Performance per dollar30.05
Released2025

Specifications

BrandCaldera
ModelCaldera FN-6831 Plus
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6831 Plus 140mm PWM Case Fan”, https://vextor7.com/item/3762051 (accessed 2026-10-24).