Hardware Spec Index

Teralux FN-3949 Core 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3949-CORE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index827 (Case Fans scale)
Category rank#14,776
Street price$29
Power2 W
Performance per dollar28.52
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3949 Core
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise31 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-3949 Core 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4319908 (accessed 2026-10-24).