Hardware Spec Index

Brontix FN-4408 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4408-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index1,137 (Case Fans scale)
Category rank#37,638
Street price$39
Power4 W
Performance per dollar29.15
Released2023

Specifications

BrandBrontix
ModelBrontix FN-4408 Ultra
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-6801 SE 140mm PWM Case Fan719$19Compare
Teralux FN-1136 Core 120mm PWM ARGB Case Fan1,211$49Compare
Zephyra FN-9000 SE 120mm PWM ARGB Case Fan1,276$49Compare
Corvane FN-9335 Pro 120mm PWM Case Fan208$9Compare
Brontix FN-5640 Max 120mm PWM Case Fan (3-Pack)371$9Compare
Corvane FN-3689 Ti 140mm PWM Case Fan (3-Pack)759$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4408 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/9586162 (accessed 2026-10-26).