Hardware Spec Index

Caldera FN-2146 Plus 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2146-PLUS · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index476 (Case Fans scale)
Category rank#6,174
Street price$9
Power4 W
Performance per dollar52.89
Released2019

Specifications

BrandCaldera
ModelCaldera FN-2146 Plus
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-7242 Pro 120mm PWM Case Fan (3-Pack)746$19Compare
Brontix FN-6468 Ti 140mm PWM Case Fan548$19Compare
Caldera FN-9751 Ti 120mm PWM Case Fan691$19Compare
Caldera FN-7560 Ultra 120mm PWM ARGB Case Fan1,041$39Compare
Zephyra FN-6612 Core 140mm PWM ARGB Case Fan969$29Compare
Zephyra FN-8430 Max 140mm PWM ARGB Case Fan1,399$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2146 Plus 140mm PWM Case Fan”, https://vextor7.com/item/43031017 (accessed 2026-10-26).