Hardware Spec Index

Brontix FN-8641 XT 120mm PWM Case Fan

Case Fans · Brontix · SKU FN8641-XT · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index316 (Case Fans scale)
Category rank#37,426
Street price$9
Power4 W
Performance per dollar35.11
Released2020

Specifications

BrandBrontix
ModelBrontix FN-8641 XT
Size120 × 120 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-9722 Ti 140mm PWM Case Fan287$9Compare
Caldera FN-2208 Prime 120mm PWM Case Fan (3-Pack)496$19Compare
Teralux FN-4380 Max 140mm PWM Case Fan (3-Pack)505$19Compare
Caldera FN-5672 XT 120mm PWM Case Fan (3-Pack)766$19Compare
Corvane FN-6154 Max 120mm PWM ARGB Case Fan (3-Pack)1,288$49Compare
Teralux FN-4976 Prime 120mm PWM ARGB Case Fan (3-Pack)1,028$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-8641 XT 120mm PWM Case Fan”, https://vextor7.com/item/9446641 (accessed 2026-10-21).