Hardware Spec Index

Brontix FN-3843 XT 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3843-XT · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index814 (Case Fans scale)
Category rank#38,968
Street price$19
Power3 W
Performance per dollar42.84
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3843 XT
Size120 × 120 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise31 dBA
BearingMagnetic levitation
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-8407 Max 140mm PWM Case Fan (3-Pack)491$19Compare
Brontix FN-8607 Plus 120mm PWM ARGB Case Fan1,067$39Compare
Caldera FN-5707 SE 120mm PWM ARGB Case Fan1,056$39Compare
Corvane FN-1306 SE 140mm PWM Case Fan439$19Compare
Caldera FN-3035 Core 120mm PWM Case Fan592$19Compare
Corvane FN-6849 Pro 120mm PWM Case Fan308$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3843 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3603692 (accessed 2026-10-22).