Hardware Spec Index

Teralux FN-4238 Prime 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4238-PRIME · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index1,072 (Case Fans scale)
Category rank#5,538
Street price$39
Power3 W
Performance per dollar27.49
Released2023

Specifications

BrandTeralux
ModelTeralux FN-4238 Prime
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4238 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/1258355 (accessed 2026-10-26).