Hardware Spec Index

Teralux FN-4540 Prime 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4540-PRIME · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,113 (Case Fans scale)
Category rank#11,507
Street price$29
Power4 W
Performance per dollar38.38
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4540 Prime
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4540 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/20109042 (accessed 2026-10-22).