Hardware Spec Index

Brontix FN-3655 Core 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3655-CORE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index646 (Case Fans scale)
Category rank#41,888
Street price$19
Power3 W
Performance per dollar34.00
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3655 Core
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-7946 SE 140mm PWM ARGB Case Fan1,106$39Compare
Caldera FN-2957 SE 120mm PWM Case Fan274$9Compare
Teralux FN-1460 Ti 140mm PWM Case Fan333$9Compare
Brontix FN-1805 Ti 140mm PWM ARGB Case Fan955$29Compare
Zephyra FN-6565 SE 120mm PWM ARGB Case Fan1,256$49Compare
Teralux FN-3417 SE 120mm PWM Case Fan (3-Pack)442$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3655 Core 120mm PWM Case Fan”, https://vextor7.com/item/4469328 (accessed 2026-10-22).