Hardware Spec Index

Teralux FN-7668 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN7668-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index384 (Case Fans scale)
Category rank#32,701
Street price$9
Power3 W
Performance per dollar42.67
Released2023

Specifications

BrandTeralux
ModelTeralux FN-7668 Ultra
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7668 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/4598142 (accessed 2026-10-21).