Hardware Spec Index

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

Case Fans · Teralux · SKU FN4558-XT · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index436 (Case Fans scale)
Category rank#2,117
Street price$9
Power4 W
Performance per dollar48.44
Released2025

Specifications

BrandTeralux
ModelTeralux FN-4558 XT
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4558 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/760642 (accessed 2026-10-19).