Hardware Spec Index

Teralux FN-1238 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN1238-PRO · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index320 (Case Fans scale)
Category rank#40,851
Street price$9
Power3 W
Performance per dollar35.56
Released2021

Specifications

BrandTeralux
ModelTeralux FN-1238 Pro
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1238 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/74551625 (accessed 2026-10-24).