Hardware Spec Index

Caldera FN-6446 SE 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6446-SE · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index218 (Case Fans scale)
Category rank#13,485
Street price$9
Power4 W
Performance per dollar24.22
Released2019

Specifications

BrandCaldera
ModelCaldera FN-6446 SE
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6446 SE 140mm PWM Case Fan”, https://vextor7.com/item/50358561 (accessed 2026-10-25).