Hardware Spec Index

Brontix FN-9681 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9681-CORE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,316 (Case Fans scale)
Category rank#24,014
Street price$49
Power4 W
Performance per dollar26.86
Released2023

Specifications

BrandBrontix
ModelBrontix FN-9681 Core
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-2087 Core 120mm PWM Case Fan (3-Pack)588$19Compare
Corvane FN-4439 Prime 120mm PWM ARGB Case Fan991$29Compare
Caldera FN-1462 Plus 140mm PWM Case Fan397$9Compare
Brontix FN-5487 XT 120mm PWM Case Fan256$9Compare
Brontix FN-6087 Pro 120mm PWM Case Fan431$9Compare
Teralux FN-9519 Pro 140mm PWM ARGB Case Fan784$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9681 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4246970 (accessed 2026-10-22).