Hardware Spec Index

Teralux FN-3689 Edge 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3689-EDGE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index410 (Case Fans scale)
Category rank#21,998
Street price$9
Power3 W
Performance per dollar45.56
Released2019

Specifications

BrandTeralux
ModelTeralux FN-3689 Edge
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-5059 Plus 120mm PWM ARGB Case Fan1,297$49Compare
Corvane FN-7321 Core 140mm PWM Case Fan682$19Compare
Caldera FN-5728 XT 140mm PWM Case Fan330$9Compare
Teralux FN-3727 SE 120mm PWM ARGB Case Fan846$19Compare
Brontix FN-8762 Ti 120mm PWM Case Fan (3-Pack)666$19Compare
Brontix FN-4109 Core 120mm PWM ARGB Case Fan (3-Pack)1,362$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3689 Edge 120mm PWM Case Fan”, https://vextor7.com/item/4912751 (accessed 2026-10-19).