Hardware Spec Index

Caldera FN-3575 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3575-PRIME · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index903 (Case Fans scale)
Category rank#23,752
Street price$29
Power3 W
Performance per dollar31.14
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3575 Prime
Size140 × 140 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-7968 Edge 120mm PWM Case Fan411$9Compare
Corvane FN-3654 Ultra 120mm PWM Case Fan543$19Compare
Teralux FN-2612 Core 120mm PWM Case Fan269$9Compare
Caldera FN-8445 Plus 120mm PWM Case Fan (3-Pack)494$19Compare
Teralux FN-7016 Core 120mm PWM ARGB Case Fan1,093$29Compare
Teralux FN-4612 Pro 140mm PWM ARGB Case Fan940$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3575 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/817857 (accessed 2026-10-21).