Hardware Spec Index

Caldera FN-4966 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4966-PRO · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,181 (Case Fans scale)
Category rank#29,942
Street price$39
Power4 W
Performance per dollar30.28
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4966 Pro
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
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
Caldera FN-4478 Plus 140mm PWM ARGB Case Fan1,305$49Compare
Corvane FN-6332 Plus 120mm PWM ARGB Case Fan1,155$39Compare
Teralux FN-3851 Prime 140mm PWM ARGB Case Fan (3-Pack)1,191$49Compare
Zephyra FN-7059 Max 140mm PWM ARGB Case Fan1,220$49Compare
Zephyra FN-6990 Core 120mm PWM Case Fan681$19Compare
Teralux FN-5397 Core 120mm PWM Case Fan744$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4966 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2224749 (accessed 2026-10-25).