Hardware Spec Index

Brontix FN-4818 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4818-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index476 (Case Fans scale)
Category rank#29,771
Street price$19
Power4 W
Performance per dollar25.05
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4818 Ultra
Size120 × 120 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-4265 SE 140mm PWM Case Fan470$9Compare
Teralux FN-9294 Pro 120mm PWM Case Fan363$9Compare
Brontix FN-2809 Max 120mm PWM ARGB Case Fan983$39Compare
Zephyra FN-4591 Max 120mm PWM Case Fan (3-Pack)602$19Compare
Caldera FN-4654 Plus 120mm PWM Case Fan (3-Pack)385$9Compare
Corvane FN-1708 SE 120mm PWM Case Fan318$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4818 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2612366 (accessed 2026-10-21).