Hardware Spec Index

Brontix FN-5623 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5623-PRIME · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,366 (Case Fans scale)
Category rank#19,803
Street price$49
Power3 W
Performance per dollar27.88
Released2020

Specifications

BrandBrontix
ModelBrontix FN-5623 Prime
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 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
Zephyra FN-6162 XT 120mm PWM ARGB Case Fan1,120$39Compare
Brontix FN-2929 Prime 120mm PWM ARGB Case Fan (3-Pack)1,198$49Compare
Caldera FN-1968 Ultra 140mm PWM ARGB Case Fan814$19Compare
Zephyra FN-5265 Edge 140mm PWM ARGB Case Fan (3-Pack)1,023$39Compare
Brontix FN-1314 Ultra 120mm PWM Case Fan571$19Compare
Brontix FN-3847 Ultra 120mm PWM Case Fan283$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5623 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7842373 (accessed 2026-10-20).