Hardware Spec Index

Brontix FN-3688 Ti 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3688-TI · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index1,186 (Case Fans scale)
Category rank#11,025
Street price$39
Power3 W
Performance per dollar30.41
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3688 Ti
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-8565 Ti 120mm PWM ARGB Case Fan1,230$49Compare
Zephyra FN-5719 SE 120mm PWM Case Fan246$9Compare
Caldera FN-9384 XT 120mm PWM Case Fan (3-Pack)529$19Compare
Teralux FN-6168 Max 120mm PWM ARGB Case Fan1,249$49Compare
Brontix FN-7392 Edge 120mm PWM Case Fan770$19Compare
Brontix FN-5022 XT 140mm PWM ARGB Case Fan1,061$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3688 Ti 120mm PWM ARGB Case Fan”, https://vextor7.com/item/417630 (accessed 2026-10-22).