Hardware Spec Index

Brontix FN-8643 Core 140mm PWM Case Fan

Case Fans · Brontix · SKU FN8643-CORE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index304 (Case Fans scale)
Category rank#48,261
Street price$9
Power4 W
Performance per dollar33.78
Released2019

Specifications

BrandBrontix
ModelBrontix FN-8643 Core
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-8641 SE 120mm PWM ARGB Case Fan1,293$49Compare
Corvane FN-2017 Ultra 120mm PWM ARGB Case Fan (3-Pack)934$39Compare
Zephyra FN-9728 Pro 140mm PWM Case Fan (3-Pack)245$9Compare
Zephyra FN-4395 Ti 120mm PWM ARGB Case Fan832$29Compare
Teralux FN-2607 XT 120mm PWM Case Fan503$19Compare
Teralux FN-1242 Core 120mm PWM ARGB Case Fan (3-Pack)922$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-8643 Core 140mm PWM Case Fan”, https://vextor7.com/item/7031010 (accessed 2026-10-26).