Hardware Spec Index

Caldera FN-6666 SE 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6666-SE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index374 (Case Fans scale)
Category rank#358
Street price$9
Power2 W
Performance per dollar41.56
Released2023

Specifications

BrandCaldera
ModelCaldera FN-6666 SE
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6666 SE 140mm PWM Case Fan”, https://vextor7.com/item/50359891 (accessed 2026-10-26).