Hardware Spec Index

Brontix FN-3646 SE 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3646-SE · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index956 (Case Fans scale)
Category rank#36,544
Street price$29
Power3 W
Performance per dollar32.97
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3646 SE
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise35 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
Brontix FN-7959 Edge 140mm PWM Case Fan403$9Compare
Caldera FN-8469 Plus 120mm PWM ARGB Case Fan (3-Pack)1,096$39Compare
Caldera FN-1764 Pro 140mm PWM ARGB Case Fan1,166$49Compare
Brontix FN-2938 Core 140mm PWM Case Fan484$19Compare
Brontix FN-2416 SE 140mm PWM Case Fan (3-Pack)221$9Compare
Corvane FN-1535 SE 120mm PWM Case Fan574$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3646 SE 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/83311239 (accessed 2026-10-21).