Hardware Spec Index

Brontix FN-4629 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4629-ULTRA · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index761 (Case Fans scale)
Category rank#11,103
Street price$19
Power3 W
Performance per dollar40.05
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4629 Ultra
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-6555 Core 140mm PWM ARGB Case Fan (3-Pack)1,146$39Compare
Teralux FN-1786 Ti 120mm PWM Case Fan767$29Compare
Teralux FN-2318 Ti 120mm PWM ARGB Case Fan1,208$39Compare
Zephyra FN-5222 Edge 120mm PWM Case Fan340$19Compare
Caldera FN-6532 Edge 140mm PWM Case Fan670$19Compare
Teralux FN-5307 Max 140mm PWM ARGB Case Fan1,230$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4629 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/3592370 (accessed 2026-10-25).