Hardware Spec Index

Brontix FN-6404 XT 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6404-XT · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,280 (Case Fans scale)
Category rank#48,143
Street price$49
Power3 W
Performance per dollar26.12
Released2022

Specifications

BrandBrontix
ModelBrontix FN-6404 XT
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise25 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
Brontix FN-5010 Core 120mm PWM ARGB Case Fan929$29Compare
Zephyra FN-8009 Core 120mm PWM Case Fan (3-Pack)384$19Compare
Corvane FN-8648 Max 120mm PWM Case Fan277$9Compare
Caldera FN-1154 Plus 120mm PWM Case Fan559$19Compare
Zephyra FN-4990 Prime 140mm PWM ARGB Case Fan (3-Pack)1,033$29Compare
Teralux FN-2129 Max 120mm PWM Case Fan416$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6404 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/1741111 (accessed 2026-10-19).