Hardware Spec Index

Brontix FN-3979 SE 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3979-SE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index753 (Case Fans scale)
Category rank#43,748
Street price$19
Power3 W
Performance per dollar39.63
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3979 SE
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-4026 Ultra 140mm PWM ARGB Case Fan1,277$39Compare
Teralux FN-6996 Plus 120mm PWM Case Fan226$9Compare
Teralux FN-1697 Plus 120mm PWM ARGB Case Fan1,382$49Compare
Zephyra FN-3421 Plus 140mm PWM ARGB Case Fan1,039$39Compare
Zephyra FN-8087 SE 120mm PWM Case Fan (3-Pack)377$9Compare
Teralux FN-9461 Prime 120mm PWM Case Fan (3-Pack)330$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3979 SE 120mm PWM Case Fan”, https://vextor7.com/item/4732092 (accessed 2026-10-22).