Hardware Spec Index

Brontix FN-4934 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4934-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,259 (Case Fans scale)
Category rank#24,360
Street price$49
Power3 W
Performance per dollar25.69
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4934 Ultra
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise36 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
Zephyra FN-3597 Core 140mm PWM ARGB Case Fan1,004$29Compare
Corvane FN-8589 SE 120mm PWM ARGB Case Fan1,099$49Compare
Teralux FN-2377 Ti 120mm PWM ARGB Case Fan (3-Pack)851$19Compare
Corvane FN-8452 Ultra 140mm PWM Case Fan656$19Compare
Corvane FN-9192 Ti 140mm PWM ARGB Case Fan891$29Compare
Brontix FN-5030 Edge 120mm PWM Case Fan224$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4934 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/61677218 (accessed 2026-10-20).