Hardware Spec Index

Brontix FN-4998 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4998-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index525 (Case Fans scale)
Category rank#14,847
Street price$19
Power2 W
Performance per dollar27.63
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4998 Ultra
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-2854 Core 120mm PWM Case Fan731$19Compare
Corvane FN-1608 Edge 140mm PWM Case Fan474$19Compare
Corvane FN-8830 Plus 140mm PWM ARGB Case Fan935$29Compare
Teralux FN-9603 SE 140mm PWM ARGB Case Fan954$39Compare
Zephyra FN-1475 SE 120mm PWM ARGB Case Fan1,279$49Compare
Brontix FN-6091 Plus 140mm PWM ARGB Case Fan1,180$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4998 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/76974230 (accessed 2026-10-26).