Hardware Spec Index

Caldera FN-2166 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2166-ULTRA · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index510 (Case Fans scale)
Category rank#31,860
Street price$19
Power3 W
Performance per dollar26.84
Released2024

Specifications

BrandCaldera
ModelCaldera FN-2166 Ultra
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-2091 Max 120mm PWM ARGB Case Fan1,173$39Compare
Caldera FN-4625 Ti 120mm PWM Case Fan290$9Compare
Brontix FN-9908 Ti 120mm PWM ARGB Case Fan817$29Compare
Caldera FN-1033 Ultra 120mm PWM Case Fan (3-Pack)753$19Compare
Zephyra FN-5629 Ti 120mm PWM Case Fan373$19Compare
Teralux FN-4348 SE 120mm PWM Case Fan553$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2166 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/21249655 (accessed 2026-10-24).