Hardware Spec Index

Teralux FN-6440 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN6440-XT · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index665 (Case Fans scale)
Category rank#21,548
Street price$19
Power3 W
Performance per dollar35.00
Released2023

Specifications

BrandTeralux
ModelTeralux FN-6440 XT
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6440 XT 140mm PWM Case Fan”, https://vextor7.com/item/76981638 (accessed 2026-10-26).