DDR4 SO-DIMM RAM Module from Japan
Laptop memory module using DDR4 SO-DIMM standard for clipping into notebook computer slots to expand RAM capacity. It is classified under HTS 8471.80.40.00 as a memory unit designed for physical incorporation into portable ADP machines. These modules provide volatile storage essential for system operation.
Duty Rate — Japan → United States
25%
Rate breakdown
9903.79.0125%Semiconductor articles as provided for in subdivisions (a) and (b) of U.S. note 39 to this subchapter
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
9903.03.060%Articles of iron or steel, derivative articles of iron or steel, articles of aluminum, derivative articles of aluminum, passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks and parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks, semiconductor articles, semi-finished copper and intensive copper derivative products, wood products, or medium- and heavy-duty vehicles or medium- and heavy-duty vehicle parts, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Import Tips
• Include JEDEC standards compliance certificates to prove compatibility with ADP memory controllers
• Declare exact density (e.g
• 16GB) and speed (3200MHz) precisely to match invoice with physical labels
• Use ESD-safe packaging and declare as ADP components to avoid tariff shifts to general electronics