Hardware Spec Index

Teralux FN-3843 Edge 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3843-EDGE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index942 (Case Fans scale)
Category rank#1,272
Street price$39
Power4 W
Performance per dollar24.15
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3843 Edge
Size120 × 120 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3843 Edge 120mm PWM ARGB Case Fan”, https://vextor7.com/item/94897117 (accessed 2026-10-22).