Hardware Spec Index

Teralux FN-3881 Plus 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3881-PLUS · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,220 (Case Fans scale)
Category rank#4,835
Street price$49
Power3 W
Performance per dollar24.90
Released2026

Specifications

BrandTeralux
ModelTeralux FN-3881 Plus
Size120 × 120 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise34 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-3881 Plus 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/305351 (accessed 2026-10-20).