Hardware Spec Index

Teralux FN-5531 Prime 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN5531-PRIME · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,235 (Case Fans scale)
Category rank#15,243
Street price$39
Power4 W
Performance per dollar31.67
Released2023

Specifications

BrandTeralux
ModelTeralux FN-5531 Prime
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5531 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/675646 (accessed 2026-10-20).