Other
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: > Parts: > Of power supplies for automatic data processing machines or units thereof of heading 8471; of power supplies for goods of subheading 8443.31 or 8443.32; of power supplies for monitors of subheading 8528.42 or 8528.52 or projectors of subheading 8528.62: > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Products classified under HTS 8504.90.41.00
Dell Precision 5820 Power Supply Unit
Replacement internal power supply module specifically designed for Dell Precision 5820 workstations, which are automatic data processing machines under heading 8471. It converts AC mains voltage to regulated DC voltages for CPU, GPU, and peripherals. Classified under 8504.90.41.00 as a part of power supplies for ADP machines.
HP Z4 G4 Workstation SMPS Module
Switch-mode power supply (SMPS) replacement part for HP Z4 G4 professional workstations classified as ADP machines of heading 8471. Provides multiple DC outputs (12V, 5V, 3.3V) with active PFC for high-efficiency operation. Meets 8504.90.41.00 as power supply part for data processing equipment.
Lenovo ThinkStation P520 PSU Fan Assembly
Integrated cooling fan module that mounts directly within the power supply unit of Lenovo ThinkStation P520 CAD workstations (HTS 8471). Regulates thermal performance of the 1000W SMPS under heavy computational loads. Qualifies as 8504.90.41.00 part due to specific power supply integration.
ASUS ProArt PA32DC Monitor Power Board
Main power supply control board for ASUS ProArt PA32DC professional 4K monitors (subheading 8528.52). Handles voltage regulation, inverter control, and backlight power delivery. Classified under 8504.90.41.00 as part of monitor power supplies specifically listed in the subheading.
Epson PowerLite L200F Laser Projector PSU
850W internal power supply unit for Epson PowerLite L200F laser projectors (HTS 8528.62). Provides high-current DC rails for laser diode arrays and DMD chipsets with power factor correction. Falls under 8504.90.41.00 as projector power supply replacement part.
Canon imagePRESS C850 Printer Power Converter
High-voltage DC-DC converter module within the power supply system of Canon imagePRESS C850 digital presses (8443.32). Steps up voltage for fuser and transfer belt systems. 8504.90.41.00 applies as part of power supply for 8443.32 printing equipment.
Gigabyte Aorus RTX 4090 Graphics Card VRM Module
Voltage regulator module (VRM) replacement part for power delivery within Gigabyte Aorus GeForce RTX 4090 graphics cards used in ADP workstations. Regulates 12V input to GPU core/memory voltages. Classifies under 8504.90.41.00 as ADP power supply component.
Samsung 55-inch QLED Monitor Capacitor Bank
High-capacity electrolytic capacitor array assembly for power supply filtering in Samsung 55-inch QLED professional monitors (8528.52). Stabilizes voltage for quantum dot backlight and panel drive circuits. 8504.90.41.00 as monitor power supply part.
Dell UltraSharp U4021QW Power Entry Module
AC input module with EMI filter and fuse holder for Dell UltraSharp U4021QW 40-inch 5K2K monitors' power supply (8528.52). Conditions mains power before main conversion stages. Qualifies 8504.90.41.00 as integral monitor power supply component.
HP LaserJet Enterprise M806 Power Distribution Board
Internal power distribution and conversion board for HP LaserJet Enterprise M806 printers (8443.32). Distributes regulated voltages to print engine, controller, and paper handling systems. 8504.90.41.00 as printer power supply part.