Hardware Spec Index

Teralux FN-3868 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3868-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index990 (Case Fans scale)
Category rank#43,605
Street price$29
Power4 W
Performance per dollar34.14
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3868 Ultra
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3868 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/1972805 (accessed 2026-10-20).