Hardware Spec Index

Caldera FN-6847 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6847-CORE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,229 (Case Fans scale)
Category rank#36,902
Street price$39
Power2 W
Performance per dollar31.51
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6847 Core
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6847 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9850128 (accessed 2026-10-25).