Hardware Spec Index

Brontix FN-4390 SE 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4390-SE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,284 (Case Fans scale)
Category rank#10,136
Street price$49
Power3 W
Performance per dollar26.20
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4390 SE
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise35 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-4769 Ultra 120mm PWM Case Fan404$9Compare
Brontix FN-8437 SE 120mm PWM ARGB Case Fan (3-Pack)1,238$49Compare
Corvane FN-3205 Ti 120mm PWM Case Fan (3-Pack)304$9Compare
Caldera FN-6212 Pro 140mm PWM Case Fan (3-Pack)454$19Compare
Teralux FN-8820 Prime 120mm PWM Case Fan503$19Compare
Brontix FN-3557 Core 120mm PWM ARGB Case Fan1,388$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4390 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/15242579 (accessed 2026-10-20).