Hardware Spec Index

Brontix FN-6523 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6523-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index505 (Case Fans scale)
Category rank#20,028
Street price$19
Power3 W
Performance per dollar26.58
Released2023

Specifications

BrandBrontix
ModelBrontix FN-6523 Prime
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-8517 Edge 140mm PWM Case Fan391$9Compare
Corvane FN-5645 Prime 120mm PWM ARGB Case Fan975$29Compare
Teralux FN-9665 Ultra 120mm PWM ARGB Case Fan861$29Compare
Teralux FN-7385 XT 120mm PWM ARGB Case Fan1,334$49Compare
Brontix FN-4417 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,248$49Compare
Teralux FN-1358 Core 140mm PWM Case Fan481$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6523 Prime 140mm PWM Case Fan”, https://vextor7.com/item/5286782 (accessed 2026-10-21).