Hardware Spec Index

Brontix FN-3343 Ultra 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3343-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index868 (Case Fans scale)
Category rank#37,060
Street price$29
Power3 W
Performance per dollar29.93
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3343 Ultra
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise32 dBA
BearingMagnetic levitation
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
Zephyra FN-5284 Max 140mm PWM Case Fan763$29Compare
Corvane FN-8741 Plus 140mm PWM Case Fan (3-Pack)374$9Compare
Zephyra FN-1799 XT 120mm PWM Case Fan (3-Pack)351$9Compare
Teralux FN-7094 Ultra 140mm PWM Case Fan (3-Pack)461$19Compare
Caldera FN-2016 XT 120mm PWM Case Fan (3-Pack)208$9Compare
Teralux FN-9507 Pro 120mm PWM ARGB Case Fan1,018$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3343 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6494147 (accessed 2026-10-22).