Hardware Spec Index

Teralux FN-4731 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4731-PRO · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index387 (Case Fans scale)
Category rank#40,274
Street price$9
Power3 W
Performance per dollar43.00
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4731 Pro
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4731 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/506207 (accessed 2026-10-25).