Hardware Spec Index

Teralux FN-3968 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3968-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index873 (Case Fans scale)
Category rank#30,265
Street price$29
Power3 W
Performance per dollar30.10
Released2023

Specifications

BrandTeralux
ModelTeralux FN-3968 Prime
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3968 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/942897 (accessed 2026-10-21).