Hardware Spec Index

Teralux FN-1843 Ultra 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN1843-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index856 (Case Fans scale)
Category rank#29,750
Street price$29
Power4 W
Performance per dollar29.52
Released2022

Specifications

BrandTeralux
ModelTeralux FN-1843 Ultra
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1843 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/39855 (accessed 2026-10-19).