Hardware Spec Index

Caldera FN-6548 Edge 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6548-EDGE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index678 (Case Fans scale)
Category rank#22,501
Street price$19
Power3 W
Performance per dollar35.68
Released2019

Specifications

BrandCaldera
ModelCaldera FN-6548 Edge
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6548 Edge 140mm PWM Case Fan”, https://vextor7.com/item/14624902 (accessed 2026-10-22).