Hardware Spec Index

Brontix FN-4356 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4356-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index1,142 (Case Fans scale)
Category rank#10,983
Street price$39
Power4 W
Performance per dollar29.28
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4356 Prime
Size140 × 140 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 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
Brontix FN-1809 XT 120mm PWM ARGB Case Fan906$29Compare
Teralux FN-4192 Plus 120mm PWM Case Fan465$19Compare
Zephyra FN-2210 Edge 120mm PWM Case Fan566$19Compare
Teralux FN-1241 Prime 120mm PWM ARGB Case Fan (3-Pack)884$29Compare
Caldera FN-4169 Max 120mm PWM ARGB Case Fan (3-Pack)1,116$39Compare
Caldera FN-7924 SE 140mm PWM ARGB Case Fan (3-Pack)1,267$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4356 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4605876 (accessed 2026-10-22).