Hardware Spec Index

Caldera FN-6550 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6550-SE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index350 (Case Fans scale)
Category rank#28,922
Street price$9
Power3 W
Performance per dollar38.89
Released2023

Specifications

BrandCaldera
ModelCaldera FN-6550 SE
Size120 × 120 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6550 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3230748 (accessed 2026-10-20).