Hardware Spec Index

Teralux FN-3847 Edge 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3847-EDGE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index795 (Case Fans scale)
Category rank#16,078
Street price$29
Power3 W
Performance per dollar27.41
Released2023

Specifications

BrandTeralux
ModelTeralux FN-3847 Edge
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3847 Edge 120mm PWM Case Fan”, https://vextor7.com/item/20110095 (accessed 2026-10-19).