Hardware Spec Index

Teralux FN-5688 Prime 140mm PWM Case Fan

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

Key facts

Benchmark index228 (Case Fans scale)
Category rank#11,860
Street price$9
Power2 W
Performance per dollar25.33
Released2020

Specifications

BrandTeralux
ModelTeralux FN-5688 Prime
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5688 Prime 140mm PWM Case Fan”, https://vextor7.com/item/21527913 (accessed 2026-10-24).