Hardware Spec Index

Brontix FN-3487 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3487-PRIME · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index879 (Case Fans scale)
Category rank#20,327
Street price$29
Power4 W
Performance per dollar30.31
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3487 Prime
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-9155 Core 120mm PWM Case Fan (3-Pack)291$9Compare
Corvane FN-4430 XT 140mm PWM ARGB Case Fan1,279$49Compare
Teralux FN-5620 SE 120mm PWM ARGB Case Fan (3-Pack)1,028$39Compare
Corvane FN-4634 Core 120mm PWM ARGB Case Fan941$29Compare
Zephyra FN-9814 Plus 140mm PWM Case Fan248$9Compare
Zephyra FN-1603 Edge 120mm PWM ARGB Case Fan842$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3487 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/2213830 (accessed 2026-10-26).