ATX to USB Type-C Power Supply Adapter Module – 5V 3A DIY Conversion Board

Convert your desktop PC's ATX power supply into a reliable 5V 3A USB Type-C power source with this compact DIY conversion board. Whether you're modding a PC chassis, building a custom electronics project, or repurposing an ATX PSU for a maker workspace, this SMD-populated adapter module delivers clean, stable power through a modern Type-C connector — no additional hardware needed.

Compact, efficient, and easy to integrate, this board is a go-to component for hobbyists, electronics engineers, and DIY enthusiasts who want to tap into an ATX supply's 5V rail and deliver it via a Type-C output port.

Key Features

Output: 5V DC at up to 3A — ideal for powering single-board computers, microcontrollers, and USB-C devices
Input: Compatible with standard ATX power supply connectors (desktop PC PSU)
Connector: USB Type-C output for modern device compatibility
SMD Components: Surface-mount design for a compact footprint and reliable solder joints
DIY-Friendly: Straightforward integration into custom chassis builds, benchtop setups, and maker projects
Available Quantities: Choose from 1, 2, or 3 pieces per order to suit your project needs

Specifications

Input: ATX 5V rail
Output Voltage: 5V DC
Output Current: Up to 3A
Output Connector: USB Type-C
PCB Type: SMD (Surface Mount Device)
Quantity Options: 1 pc, 2 pcs, 3 pcs

Who Is This For?

This module is perfect for PC modders looking to add a native USB Type-C charging port inside a desktop chassis, electronics hobbyists building benchtop power stations, or makers integrating ATX PSU power into Raspberry Pi or Arduino projects.

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Frequently Asked Questions

Q: What does the ATX Type-C Power Supply Adapter Module do?

A: This DIY conversion board takes the 5V rail from a standard ATX desktop power supply and outputs it through a USB Type-C connector at up to 3A. It's designed for PC chassis mods, benchtop setups, and maker projects requiring a clean 5V Type-C power source.

Q: Is this module compatible with all ATX power supplies?

A: Yes — the board is designed to work with standard ATX PSU connectors commonly found in desktop computers. It taps the 5V rail, making it broadly compatible with ATX power supplies across most brands and form factors.

Q: Can I order multiple units at once?

A: Absolutely. You can select 1, 2, or 3 pieces per order depending on your project requirements. Ordering multiple units is ideal for multi-port builds or having spares on hand.

Q: What can I power with this module's 5V 3A output?

A: The 5V 3A output is suitable for powering single-board computers (like Raspberry Pi), microcontroller boards, USB-C devices, small fans, LED strips, and other low-to-mid current electronics commonly used in DIY and maker projects.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.