Hardware Spec Index

Caldera FN-6546 Edge 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6546-EDGE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index950 (Case Fans scale)
Category rank#18,406
Street price$29
Power2 W
Performance per dollar32.76
Released2021

Specifications

BrandCaldera
ModelCaldera FN-6546 Edge
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6546 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/379558 (accessed 2026-10-19).