Hardware Spec Index

Brontix FN-6481 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6481-PRO · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index740 (Case Fans scale)
Category rank#40,370
Street price$19
Power4 W
Performance per dollar38.95
Released2019

Specifications

BrandBrontix
ModelBrontix FN-6481 Pro
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-6948 Edge 120mm PWM Case Fan698$19Compare
Corvane FN-7223 Ultra 120mm PWM Case Fan350$9Compare
Zephyra FN-1179 SE 120mm PWM ARGB Case Fan (3-Pack)1,052$39Compare
Teralux FN-3584 Ultra 120mm PWM ARGB Case Fan1,031$29Compare
Teralux FN-5897 Max 120mm PWM ARGB Case Fan953$29Compare
Brontix FN-2519 Ultra 120mm PWM Case Fan (3-Pack)201$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6481 Pro 140mm PWM Case Fan”, https://vextor7.com/item/4427271 (accessed 2026-10-21).