Hardware Spec Index

Teralux FN-6843 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN6843-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index235 (Case Fans scale)
Category rank#47,875
Street price$9
Power3 W
Performance per dollar26.11
Released2022

Specifications

BrandTeralux
ModelTeralux FN-6843 Ultra
Size140 × 140 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6843 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/6794852 (accessed 2026-10-22).