Hardware Spec Index

Caldera FN-6191 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6191-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,229 (Case Fans scale)
Category rank#2,142
Street price$49
Power3 W
Performance per dollar25.08
Released2019

Specifications

BrandCaldera
ModelCaldera FN-6191 Prime
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6191 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/92940734 (accessed 2026-10-20).