Hardware Spec Index

Caldera FN-6549 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6549-SE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index648 (Case Fans scale)
Category rank#36,902
Street price$19
Power3 W
Performance per dollar34.11
Released2020

Specifications

BrandCaldera
ModelCaldera FN-6549 SE
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6549 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8109316 (accessed 2026-10-19).