Hardware Spec Index

Brontix FN-3972 SE 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3972-SE · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index285 (Case Fans scale)
Category rank#30,389
Street price$9
Power3 W
Performance per dollar31.67
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3972 SE
Size120 × 120 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-7338 SE 120mm PWM ARGB Case Fan1,154$39Compare
Corvane FN-4963 Core 140mm PWM ARGB Case Fan1,090$39Compare
Zephyra FN-5277 Edge 140mm PWM Case Fan684$19Compare
Brontix FN-9818 Pro 120mm PWM ARGB Case Fan829$29Compare
Teralux FN-1818 Prime 120mm PWM ARGB Case Fan (3-Pack)1,003$29Compare
Caldera FN-6660 SE 120mm PWM ARGB Case Fan1,397$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3972 SE 120mm PWM Case Fan”, https://vextor7.com/item/24678171 (accessed 2026-10-20).