Hardware Spec Index

Teralux FN-4551 Plus 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4551-PLUS · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,008 (Case Fans scale)
Category rank#23,272
Street price$29
Power4 W
Performance per dollar34.76
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4551 Plus
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4551 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/12416010 (accessed 2026-10-23).