Hardware Spec Index

Brontix FN-8642 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN8642-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,260 (Case Fans scale)
Category rank#18,368
Street price$49
Power3 W
Performance per dollar25.71
Released2019

Specifications

BrandBrontix
ModelBrontix FN-8642 Prime
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-1644 Ti 140mm PWM Case Fan689$19Compare
Corvane FN-8088 Plus 120mm PWM Case Fan599$19Compare
Caldera FN-8966 XT 120mm PWM ARGB Case Fan1,289$49Compare
Zephyra FN-9032 Pro 140mm PWM ARGB Case Fan957$29Compare
Zephyra FN-1248 Edge 120mm PWM Case Fan289$9Compare
Teralux FN-1204 SE 120mm PWM Case Fan645$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-8642 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/17038751 (accessed 2026-10-20).