Hardware Spec Index

Teralux FN-4558 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4558-PRIME · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,095 (Case Fans scale)
Category rank#322
Street price$39
Power4 W
Performance per dollar28.08
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4558 Prime
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise28 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-4558 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/82887244 (accessed 2026-10-23).