Hardware Spec Index

Teralux FN-6645 XT 120mm PWM Case Fan

Case Fans · Teralux · SKU FN6645-XT · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index670 (Case Fans scale)
Category rank#13,689
Street price$19
Power3 W
Performance per dollar35.26
Released2019

Specifications

BrandTeralux
ModelTeralux FN-6645 XT
Size120 × 120 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6645 XT 120mm PWM Case Fan”, https://vextor7.com/item/92637764 (accessed 2026-10-26).