Hardware Spec Index

Teralux FN-4238 Pro 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4238-PRO · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,034 (Case Fans scale)
Category rank#19,586
Street price$39
Power3 W
Performance per dollar26.51
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4238 Pro
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4238 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3370607 (accessed 2026-10-19).