Hardware Spec Index

Caldera FN-8657 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN8657-PRIME · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index882 (Case Fans scale)
Category rank#2,047
Street price$29
Power3 W
Performance per dollar30.41
Released2019

Specifications

BrandCaldera
ModelCaldera FN-8657 Prime
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 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-8657 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/19790932 (accessed 2026-10-24).