Hardware Spec Index

Brontix FN-8667 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN8667-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index377 (Case Fans scale)
Category rank#8,558
Street price$9
Power4 W
Performance per dollar41.89
Released2024

Specifications

BrandBrontix
ModelBrontix FN-8667 Prime
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-9225 Prime 140mm PWM Case Fan (3-Pack)446$19Compare
Zephyra FN-9958 Edge 120mm PWM ARGB Case Fan1,400$49Compare
Corvane FN-2108 Ti 120mm PWM Case Fan706$19Compare
Caldera FN-5214 Plus 140mm PWM ARGB Case Fan779$29Compare
Corvane FN-4493 Max 120mm PWM ARGB Case Fan838$29Compare
Brontix FN-4860 Pro 140mm PWM ARGB Case Fan1,274$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-8667 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/16332016 (accessed 2026-10-19).