Hardware Spec Index

Brontix FN-3284 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3284-PRO · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index701 (Case Fans scale)
Category rank#26,194
Street price$19
Power3 W
Performance per dollar36.89
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3284 Pro
Size140 × 140 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-9250 SE 120mm PWM ARGB Case Fan1,109$29Compare
Caldera FN-5251 Pro 120mm PWM ARGB Case Fan1,074$39Compare
Caldera FN-2674 SE 120mm PWM ARGB Case Fan (3-Pack)1,358$49Compare
Zephyra FN-9757 XT 120mm PWM Case Fan523$19Compare
Brontix FN-4661 Ultra 120mm PWM ARGB Case Fan1,371$49Compare
Teralux FN-4296 Max 120mm PWM ARGB Case Fan866$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3284 Pro 140mm PWM Case Fan”, https://vextor7.com/item/752553 (accessed 2026-10-23).