Hardware Spec Index

Brontix FN-5145 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5145-PRIME · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,231 (Case Fans scale)
Category rank#49,204
Street price$39
Power4 W
Performance per dollar31.56
Released2022

Specifications

BrandBrontix
ModelBrontix FN-5145 Prime
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise33 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
Caldera FN-2953 Ultra 120mm PWM ARGB Case Fan (3-Pack)990$29Compare
Caldera FN-1892 Ultra 120mm PWM Case Fan563$19Compare
Corvane FN-2377 Prime 120mm PWM ARGB Case Fan (3-Pack)1,078$39Compare
Caldera FN-8374 Core 120mm PWM ARGB Case Fan (3-Pack)882$29Compare
Teralux FN-6188 Max 140mm PWM Case Fan (3-Pack)423$19Compare
Corvane FN-8192 SE 140mm PWM ARGB Case Fan908$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5145 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/5083945 (accessed 2026-10-20).