Hardware Spec Index

Caldera FN-6548 Edge 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6548-EDGE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index1,140 (Case Fans scale)
Category rank#7,591
Street price$39
Power4 W
Performance per dollar29.23
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6548 Edge
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise29 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-6548 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/85969940 (accessed 2026-10-23).