Hardware Spec Index

Brontix FN-4906 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4906-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index493 (Case Fans scale)
Category rank#24,196
Street price$19
Power3 W
Performance per dollar25.95
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4906 Ultra
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-5962 Edge 120mm PWM ARGB Case Fan1,172$39Compare
Brontix FN-8926 Core 120mm PWM Case Fan531$19Compare
Teralux FN-5558 Prime 140mm PWM Case Fan772$29Compare
Brontix FN-5955 Plus 120mm PWM ARGB Case Fan1,259$49Compare
Corvane FN-2167 Ti 120mm PWM Case Fan210$9Compare
Caldera FN-2404 Pro 140mm PWM Case Fan424$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4906 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/96863088 (accessed 2026-10-25).