Hardware Spec Index

Brontix FN-3656 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3656-CORE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index554 (Case Fans scale)
Category rank#12,766
Street price$19
Power4 W
Performance per dollar29.16
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3656 Core
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-6886 SE 120mm PWM ARGB Case Fan890$29Compare
Caldera FN-2790 Max 120mm PWM ARGB Case Fan1,011$29Compare
Corvane FN-3955 Plus 140mm PWM ARGB Case Fan1,367$49Compare
Zephyra FN-9646 SE 120mm PWM Case Fan569$19Compare
Caldera FN-5656 XT 120mm PWM ARGB Case Fan987$29Compare
Teralux FN-1073 Core 140mm PWM Case Fan334$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3656 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4638112 (accessed 2026-10-23).