Hardware Spec Index

Teralux FN-2891 Pro 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN2891-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,186 (Case Fans scale)
Category rank#43,227
Street price$39
Power3 W
Performance per dollar30.41
Released2022

Specifications

BrandTeralux
ModelTeralux FN-2891 Pro
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2891 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/8359596 (accessed 2026-10-19).