Hardware Spec Index

Brontix FN-3685 Edge 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3685-EDGE · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index310 (Case Fans scale)
Category rank#42,235
Street price$9
Power4 W
Performance per dollar34.44
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3685 Edge
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-2871 Plus 120mm PWM Case Fan (3-Pack)465$19Compare
Corvane FN-8058 Prime 140mm PWM ARGB Case Fan (3-Pack)1,130$39Compare
Caldera FN-3149 Max 120mm PWM ARGB Case Fan (3-Pack)1,258$49Compare
Brontix FN-3451 Ti 120mm PWM ARGB Case Fan1,263$39Compare
Teralux FN-8557 Plus 120mm PWM Case Fan (3-Pack)414$19Compare
Teralux FN-5814 Core 120mm PWM ARGB Case Fan1,101$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3685 Edge 120mm PWM Case Fan”, https://vextor7.com/item/94888876 (accessed 2026-10-26).