8504.40.70.12/Corsair RM550x 80+ Gold Fully Modular ATX Power Supply/Germany

Corsair RM550x 80+ Gold Fully Modular ATX Power Supply from Germany

This 550W power supply is designed specifically for automatic data processing machines (computers) under heading 8471, featuring 80+ Gold efficiency and fully modular cables for clean builds. It falls under HTS 8504.40.70.12 because it is a static converter with power output between 150W and 500W intended for ADP equipment. The unit includes active PFC, Japanese capacitors, and delivers stable DC power to motherboard, CPU, GPU, and peripherals.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter

Calculate with your customs value Verify with the Tariff Assistant

Import Tips

• Verify power rating certification (150-500W) and confirm end-use for ADP machines or 8471 units via commercial invoice to avoid reclassification

• Include FCC Part 15 Class B EMI compliance documentation; test reports from accredited labs prevent customs holds

• Label with exact wattage, efficiency rating, and 'For ADP Equipment' to match subheading; avoid generic 'power supply' descriptions