Hardware Spec Index

Teralux FN-6691 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN6691-XT · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index331 (Case Fans scale)
Category rank#28,874
Street price$9
Power3 W
Performance per dollar36.78
Released2026

Specifications

BrandTeralux
ModelTeralux FN-6691 XT
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6691 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/755205 (accessed 2026-10-19).