Hardware Spec Index

Teralux FN-4238 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4238-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index579 (Case Fans scale)
Category rank#13,382
Street price$19
Power4 W
Performance per dollar30.47
Released2022

Specifications

BrandTeralux
ModelTeralux FN-4238 Pro
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4238 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/17511681 (accessed 2026-10-19).