Hardware Spec Index

Teralux FN-4631 Pro 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4631-PRO · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index296 (Case Fans scale)
Category rank#5,984
Street price$9
Power3 W
Performance per dollar32.89
Released2026

Specifications

BrandTeralux
ModelTeralux FN-4631 Pro
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4631 Pro 120mm PWM Case Fan”, https://vextor7.com/item/4877879 (accessed 2026-10-23).