Hardware Spec Index

Teralux FN-4645 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4645-PRO · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,287 (Case Fans scale)
Category rank#26,466
Street price$39
Power3 W
Performance per dollar33.00
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4645 Pro
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4645 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/9784870 (accessed 2026-10-25).