Hardware Spec Index

Teralux FN-6843 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN6843-ULTRA · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index936 (Case Fans scale)
Category rank#10,186
Street price$29
Power4 W
Performance per dollar32.28
Released2026

Specifications

BrandTeralux
ModelTeralux FN-6843 Ultra
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6843 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/16653243 (accessed 2026-10-23).