Hardware Spec Index

Brontix FN-4947 Ti 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4947-TI · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,050 (Case Fans scale)
Category rank#10,943
Street price$39
Power4 W
Performance per dollar26.92
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4947 Ti
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-3746 Prime 140mm PWM ARGB Case Fan994$29Compare
Caldera FN-3040 XT 120mm PWM ARGB Case Fan (3-Pack)878$29Compare
Corvane FN-7213 Ti 140mm PWM Case Fan344$9Compare
Zephyra FN-3581 Ultra 140mm PWM ARGB Case Fan1,203$49Compare
Zephyra FN-7033 SE 140mm PWM Case Fan (3-Pack)336$19Compare
Brontix FN-2737 Pro 140mm PWM ARGB Case Fan957$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4947 Ti 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3972479 (accessed 2026-10-21).