Hardware Spec Index

Brontix FN-9657 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9657-PLUS · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index447 (Case Fans scale)
Category rank#45,713
Street price$19
Power2 W
Performance per dollar23.53
Released2025

Specifications

BrandBrontix
ModelBrontix FN-9657 Plus
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-5086 Ultra 120mm PWM Case Fan722$19Compare
Caldera FN-3222 Max 120mm PWM ARGB Case Fan1,177$39Compare
Teralux FN-9068 Ultra 120mm PWM Case Fan779$19Compare
Teralux FN-5439 Max 140mm PWM Case Fan (3-Pack)259$9Compare
Corvane FN-6762 Edge 120mm PWM ARGB Case Fan1,217$49Compare
Zephyra FN-7150 Edge 140mm PWM ARGB Case Fan884$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9657 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4305294 (accessed 2026-10-26).