Hardware Spec Index

Teralux FN-1891 Plus 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN1891-PLUS · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index921 (Case Fans scale)
Category rank#12,327
Street price$29
Power3 W
Performance per dollar31.76
Released2024

Specifications

BrandTeralux
ModelTeralux FN-1891 Plus
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1891 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/52321165 (accessed 2026-10-25).