Hardware Spec Index

Teralux FN-4581 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4581-PRO · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index1,084 (Case Fans scale)
Category rank#30,871
Street price$29
Power4 W
Performance per dollar37.38
Released2026

Specifications

BrandTeralux
ModelTeralux FN-4581 Pro
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4581 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6877708 (accessed 2026-10-24).