Hardware Spec Index

Caldera FN-3945 Ti 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3945-TI · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index327 (Case Fans scale)
Category rank#6,668
Street price$9
Power3 W
Performance per dollar36.33
Released2020

Specifications

BrandCaldera
ModelCaldera FN-3945 Ti
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise34 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
Caldera FN-5046 Max 120mm PWM Case Fan320$9Compare
Corvane FN-3646 Ti 140mm PWM ARGB Case Fan (3-Pack)1,009$39Compare
Zephyra FN-4367 Max 120mm PWM Case Fan (3-Pack)502$19Compare
Brontix FN-7466 Pro 120mm PWM Case Fan411$19Compare
Corvane FN-1460 Max 120mm PWM ARGB Case Fan988$29Compare
Teralux FN-7486 Pro 140mm PWM ARGB Case Fan (3-Pack)989$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3945 Ti 140mm PWM Case Fan”, https://vextor7.com/item/13634754 (accessed 2026-10-20).