Hardware Spec Index

Teralux FN-3936 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3936-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index1,055 (Case Fans scale)
Category rank#19,751
Street price$39
Power3 W
Performance per dollar27.05
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3936 Ultra
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-5939 Core 120mm PWM Case Fan (3-Pack)809$29Compare
Teralux FN-4095 Ti 120mm PWM Case Fan (3-Pack)736$19Compare
Teralux FN-3502 Max 120mm PWM Case Fan385$9Compare
Zephyra FN-9781 Max 120mm PWM Case Fan (3-Pack)741$19Compare
Zephyra FN-6487 Pro 120mm PWM ARGB Case Fan1,226$49Compare
Zephyra FN-3865 Pro 120mm PWM ARGB Case Fan1,300$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3936 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4633277 (accessed 2026-10-23).