Hardware Spec Index

Teralux FN-3684 Ti 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3684-TI · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index572 (Case Fans scale)
Category rank#178
Street price$19
Power3 W
Performance per dollar30.11
Released2024

Specifications

BrandTeralux
ModelTeralux FN-3684 Ti
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-1225 Pro 120mm PWM Case Fan372$9Compare
Zephyra FN-5611 SE 140mm PWM ARGB Case Fan983$39Compare
Teralux FN-9689 SE 140mm PWM Case Fan583$19Compare
Caldera FN-4355 Prime 140mm PWM ARGB Case Fan (3-Pack)1,200$39Compare
Teralux FN-7564 Ultra 120mm PWM ARGB Case Fan1,400$49Compare
Zephyra FN-3314 Prime 120mm PWM ARGB Case Fan782$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3684 Ti 140mm PWM Case Fan”, https://vextor7.com/item/876030 (accessed 2026-10-22).