Hardware Spec Index

Teralux FN-4789 Max 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4789-MAX · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index788 (Case Fans scale)
Category rank#34,775
Street price$19
Power4 W
Performance per dollar41.47
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4789 Max
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4789 Max 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/92395898 (accessed 2026-10-24).