Hardware Spec Index

Teralux FN-3842 Plus 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3842-PLUS · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index1,333 (Case Fans scale)
Category rank#4,544
Street price$49
Power3 W
Performance per dollar27.20
Released2026

Specifications

BrandTeralux
ModelTeralux FN-3842 Plus
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise36 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-3842 Plus 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/25000217 (accessed 2026-10-24).