Hardware Spec Index

Brontix FN-4543 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4543-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index444 (Case Fans scale)
Category rank#34,551
Street price$19
Power4 W
Performance per dollar23.37
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4543 Prime
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-3573 Edge 120mm PWM ARGB Case Fan820$29Compare
Brontix FN-2395 Max 140mm PWM Case Fan583$19Compare
Zephyra FN-7589 Max 120mm PWM Case Fan572$19Compare
Caldera FN-7708 Ultra 120mm PWM Case Fan633$19Compare
Caldera FN-3901 Max 120mm PWM Case Fan288$9Compare
Teralux FN-2157 Ti 120mm PWM ARGB Case Fan975$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4543 Prime 140mm PWM Case Fan”, https://vextor7.com/item/92372402 (accessed 2026-10-19).