Hardware Spec Index

Caldera FN-1945 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1945-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index648 (Case Fans scale)
Category rank#42,685
Street price$19
Power3 W
Performance per dollar34.11
Released2020

Specifications

BrandCaldera
ModelCaldera FN-1945 Ultra
Size120 × 120 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-9369 Ti 140mm PWM Case Fan291$9Compare
Brontix FN-8404 Core 120mm PWM Case Fan390$9Compare
Brontix FN-2482 XT 120mm PWM ARGB Case Fan (3-Pack)814$29Compare
Corvane FN-4517 Ti 120mm PWM Case Fan496$19Compare
Caldera FN-2017 Core 120mm PWM ARGB Case Fan781$29Compare
Corvane FN-2095 Edge 120mm PWM Case Fan469$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-1945 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/92398868 (accessed 2026-10-24).