Hardware Spec Index

Brontix FN-3912 SE 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3912-SE · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,271 (Case Fans scale)
Category rank#11,333
Street price$49
Power2 W
Performance per dollar25.94
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3912 SE
Size120 × 120 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise30 dBA
BearingFluid dynamic 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
Corvane FN-3479 Core 120mm PWM ARGB Case Fan1,136$39Compare
Brontix FN-4870 SE 120mm PWM Case Fan341$9Compare
Teralux FN-2503 Ultra 120mm PWM Case Fan433$9Compare
Teralux FN-7967 SE 140mm PWM ARGB Case Fan809$19Compare
Brontix FN-9792 Prime 120mm PWM Case Fan (3-Pack)373$9Compare
Zephyra FN-2516 Ultra 140mm PWM ARGB Case Fan1,356$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3912 SE 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/12940784 (accessed 2026-10-20).