Hardware Spec Index

Teralux FN-5685 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5685-ULTRA · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index459 (Case Fans scale)
Category rank#44,278
Street price$19
Power4 W
Performance per dollar24.16
Released2026

Specifications

BrandTeralux
ModelTeralux FN-5685 Ultra
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5685 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/91305925 (accessed 2026-10-25).