Hardware Spec Index

Brontix FN-5709 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5709-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index987 (Case Fans scale)
Category rank#19,966
Street price$29
Power3 W
Performance per dollar34.03
Released2024

Specifications

BrandBrontix
ModelBrontix FN-5709 Prime
Size120 × 120 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-2650 Ti 120mm PWM Case Fan (3-Pack)254$9Compare
Zephyra FN-5528 XT 120mm PWM ARGB Case Fan1,264$39Compare
Corvane FN-9029 Plus 120mm PWM ARGB Case Fan (3-Pack)997$39Compare
Zephyra FN-4205 XT 120mm PWM Case Fan669$19Compare
Teralux FN-8679 SE 120mm PWM ARGB Case Fan1,093$39Compare
Teralux FN-3714 Plus 120mm PWM Case Fan780$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5709 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/9502977 (accessed 2026-10-19).