Hardware Spec Index

Teralux FN-3928 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3928-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,257 (Case Fans scale)
Category rank#47,904
Street price$49
Power3 W
Performance per dollar25.65
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3928 Prime
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3928 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/274252 (accessed 2026-10-19).