Hardware Spec Index

Teralux FN-1685 XT 120mm PWM Case Fan

Case Fans · Teralux · SKU FN1685-XT · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index290 (Case Fans scale)
Category rank#35,494
Street price$9
Power4 W
Performance per dollar32.22
Released2020

Specifications

BrandTeralux
ModelTeralux FN-1685 XT
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1685 XT 120mm PWM Case Fan”, https://vextor7.com/item/1333044 (accessed 2026-10-24).