Hardware Spec Index

Brontix FN-8121 Core 140mm PWM Case Fan

Case Fans · Brontix · SKU FN8121-CORE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index644 (Case Fans scale)
Category rank#39,310
Street price$19
Power3 W
Performance per dollar33.89
Released2022

Specifications

BrandBrontix
ModelBrontix FN-8121 Core
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-4145 Core 140mm PWM Case Fan728$19Compare
Zephyra FN-6313 Max 140mm PWM Case Fan526$19Compare
Caldera FN-8914 Pro 140mm PWM ARGB Case Fan (3-Pack)1,227$39Compare
Corvane FN-7687 Prime 140mm PWM ARGB Case Fan1,167$39Compare
Zephyra FN-3174 Core 120mm PWM ARGB Case Fan (3-Pack)1,164$39Compare
Caldera FN-6834 Max 120mm PWM ARGB Case Fan933$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-8121 Core 140mm PWM Case Fan”, https://vextor7.com/item/19006451 (accessed 2026-10-23).