Hardware Spec Index

Teralux FN-3968 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3968-PRIME · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index305 (Case Fans scale)
Category rank#31,844
Street price$9
Power3 W
Performance per dollar33.89
Released2026

Specifications

BrandTeralux
ModelTeralux FN-3968 Prime
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3968 Prime 140mm PWM Case Fan”, https://vextor7.com/item/92940563 (accessed 2026-10-19).