Hardware Spec Index

Brontix FN-5043 SE 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5043-SE · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index730 (Case Fans scale)
Category rank#44,865
Street price$29
Power4 W
Performance per dollar25.17
Released2025

Specifications

BrandBrontix
ModelBrontix FN-5043 SE
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-2694 Core 120mm PWM Case Fan686$19Compare
Teralux FN-1741 Ultra 120mm PWM ARGB Case Fan1,003$29Compare
Zephyra FN-6847 SE 140mm PWM ARGB Case Fan1,045$29Compare
Brontix FN-3484 Edge 140mm PWM ARGB Case Fan801$19Compare
Caldera FN-6618 Edge 120mm PWM Case Fan685$19Compare
Caldera FN-1855 Plus 120mm PWM Case Fan (3-Pack)313$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5043 SE 140mm PWM Case Fan”, https://vextor7.com/item/21871736 (accessed 2026-10-26).