Hardware Spec Index

Teralux FN-3937 Edge 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3937-EDGE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index435 (Case Fans scale)
Category rank#23,739
Street price$19
Power3 W
Performance per dollar22.89
Released2020

Specifications

BrandTeralux
ModelTeralux FN-3937 Edge
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-1326 Ti 140mm PWM ARGB Case Fan1,284$49Compare
Caldera FN-2533 Core 120mm PWM ARGB Case Fan1,356$49Compare
Zephyra FN-5961 SE 120mm PWM ARGB Case Fan1,155$39Compare
Brontix FN-2212 Ti 120mm PWM ARGB Case Fan1,328$49Compare
Caldera FN-2868 XT 120mm PWM Case Fan250$9Compare
Caldera FN-9785 Max 140mm PWM ARGB Case Fan1,394$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3937 Edge 140mm PWM Case Fan”, https://vextor7.com/item/19385802 (accessed 2026-10-23).