Hardware Spec Index

Caldera FN-8491 Edge 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN8491-EDGE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index1,250 (Case Fans scale)
Category rank#13,930
Street price$49
Power3 W
Performance per dollar25.51
Released2020

Specifications

BrandCaldera
ModelCaldera FN-8491 Edge
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8491 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9878032 (accessed 2026-10-22).