Hardware Spec Index

Teralux FN-5688 Pro 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN5688-PRO · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index1,312 (Case Fans scale)
Category rank#45,430
Street price$49
Power4 W
Performance per dollar26.78
Released2020

Specifications

BrandTeralux
ModelTeralux FN-5688 Pro
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5688 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2283538 (accessed 2026-10-24).