Hardware Spec Index

Caldera FN-6548 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6548-CORE · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index400 (Case Fans scale)
Category rank#13,853
Street price$9
Power3 W
Performance per dollar44.44
Released2024

Specifications

BrandCaldera
ModelCaldera FN-6548 Core
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6548 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/17089643 (accessed 2026-10-26).