Hardware Spec Index

Brontix FN-5409 XT 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5409-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,260 (Case Fans scale)
Category rank#17,203
Street price$39
Power3 W
Performance per dollar32.31
Released2021

Specifications

BrandBrontix
ModelBrontix FN-5409 XT
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-8468 Ti 140mm PWM Case Fan384$19Compare
Corvane FN-3710 Ti 120mm PWM Case Fan829$29Compare
Caldera FN-1942 Plus 140mm PWM Case Fan534$19Compare
Caldera FN-9409 Pro 120mm PWM ARGB Case Fan958$29Compare
Teralux FN-3689 XT 140mm PWM Case Fan792$29Compare
Corvane FN-8613 Ultra 120mm PWM ARGB Case Fan1,158$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5409 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/51455904 (accessed 2026-10-20).