Hardware Spec Index

Brontix FN-9739 SE 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9739-SE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index926 (Case Fans scale)
Category rank#18,353
Street price$29
Power4 W
Performance per dollar31.93
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9739 SE
Size120 × 120 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise28 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
Teralux FN-6009 Core 120mm PWM Case Fan396$19Compare
Caldera FN-4941 Prime 140mm PWM Case Fan603$19Compare
Corvane FN-8061 Edge 120mm PWM Case Fan841$19Compare
Caldera FN-6356 Prime 120mm PWM Case Fan753$19Compare
Brontix FN-8743 Pro 120mm PWM ARGB Case Fan873$29Compare
Teralux FN-8507 Core 120mm PWM Case Fan307$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9739 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/73310693 (accessed 2026-10-20).