---
product_id: 371659945
title: "Type-C 5V 4A PSU-US Plug"
brand: "geekworm"
price: "€ 20.02"
currency: EUR
in_stock: true
category: "Geekworm"
url: https://www.desertcart.sk/products/371659945-type-c-5v-4a-psu-us-plug
store_origin: SK
region: Slovakia
---

# 20W stable power output 4A high current USB-C delivery UL certified safety protections Type-C 5V 4A PSU-US Plug

**Brand:** geekworm
**Price:** € 20.02
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your projects with confidence — the ultimate USB-C charger for pros who won’t settle.

## Quick Answers

- **What is this?** Type-C 5V 4A PSU-US Plug by geekworm
- **How much does it cost?** € 20.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/371659945-type-c-5v-4a-psu-us-plug)

## Best For

- geekworm enthusiasts

## Why This Product

- Trusted geekworm brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Certified Reliability:** UL Listed and backed by rave reviews, this power supply is the trusted choice for professionals who demand stability and longevity.
- • **Built-In Safety Shield:** Equipped with over-voltage, under-voltage, over-current, over-temperature, and short-circuit protections for worry-free operation.
- • **Plug & Play Convenience:** 1.2-meter cable length and US Type-A plug ensure easy setup and reliable connection wherever you work or create.
- • **Power Up Without Compromise:** Delivers a consistent 5V 4A output to keep your Raspberry Pi 4 and compatible devices running flawlessly.
- • **Universal USB-C Compatibility:** Seamlessly supports Raspberry Pi 4 Model B (all RAM versions), Orange Pi 5 series, NASPi, and more—one charger to rule them all.

## Overview

This 20W 5V 4A USB-C power adapter is UL certified and engineered specifically for Raspberry Pi 4 Model B and a wide range of compatible single-board computers. Featuring comprehensive safety protections and a 1.2m cable, it ensures stable, reliable power delivery to keep your tech running smoothly without under-voltage warnings or interruptions.

## Description

Buy Geekworm Power Supply for Raspberry Pi 4, 20W 5V 4A USB C Power Adapter Type C Charger UL Listed Compatible with Raspberry Pi 4 Model B/Orange Pi 5/NASPi/KVM-A3/KVM-A8/X651/X735/X306/X728/X703: Internal Power Supplies - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Compatibility: USB-C Type C power adapter designed and tested for the Raspberry Pi 4 Model B 1GB/2GB/4GB/8GB Version; Also support NASPi/X-C1/X825/X735/X728/X708/X703/X306 expansion board/Retroflag PiStation Case/Orange Pi 5/5B/4B/3B/Pi 800/4 LTS/3 LTS/Zero 2/Zero 3
- Power Input: 100-240V AC, 50-60Hz, 0.8A Max; Output: 5V 4A 20W; Cable length: 1.2 m / 47.24 inches
- UL Listed 5.1V 4A USB-C Power Adapter for Raspberry Pi 4B: Certified Safety and Stable Power Supply to Prevent Under-Voltage Warnings
- Power Supply Functions: Over voltage protection; Under voltage protection; Over temperature protection; Over current protection; Short circuit protection
- Packing List: 1x 5V 4A US Plug Type-C Power Supply

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09J856PND |
| Additional Features | Short Circuit Protection |
| Amperage | 4 Amps |
| Best Sellers Rank | #115 in Computer Power Supplies |
| Brand | Geekworm |
| Built-In Media | 1x 5V 4A US Plug Type-C Power Supply |
| Color | Black |
| Compatible Devices | Orange Pi 5/5B/3B/5 Plus, Phone with USB Type-C power in port, Raspberry Pi 4 Model B, RockPi, Thinker Board |
| Compatible Phone Models | Raspberry Pi 4 8GB/4GB/2GB/1GB |
| Compatible Power Plug Type | Type C |
| Connectivity Technology | USB |
| Connector Type | usb |
| Current | DC |
| Current Rating | 4 Amps |
| Customer Package Type | FFP |
| Customer Reviews | 4.7 4.7 out of 5 stars (203) |
| Enclosure Material | Plastic |
| Form Factor | Stand |
| Frequency Range | 50-60 Hz |
| Input Voltage | 240 Volts |
| Item Weight | 131 Grams |
| Main Power Connector Type | 2 Pin |
| Manufacturer | Geekworm |
| Mfr Part Number | TB-2021-35 |
| Model Name | Power Adapter |
| Model Number | TB-2021-35 |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Output Current | 4 Amps |
| Output Voltage | 5 Volts |
| Portable | No |
| Power Plug | Type A - 2 pin (North American) |
| Power Source | Corded Electric |
| Specification Met | UL |
| Total Usb Ports | 1 |
| Unit Count | 1.0 Count |
| Voltage | 5 Volts |
| Warranty Description | 3 months |
| Wattage | 20 watts |
| Wired Charging Connector Type | USB Type C |

## Product Details

- **Amperage:** 4 Amps
- **Brand:** Geekworm
- **Color:** Black
- **Compatible Phone Models:** Raspberry Pi 4 8GB/4GB/2GB/1GB
- **Connector Type:** usb
- **Included Components:** 1x 5V 4A US Plug Type-C Power Supply
- **Input Voltage:** 240 Volts
- **Special Feature:** Short Circuit Protection
- **Total USB Ports:** 1

## Images

![Type-C 5V 4A PSU-US Plug - Image 1](https://m.media-amazon.com/images/I/71vovZlNPUL.jpg)
![Type-C 5V 4A PSU-US Plug - Image 2](https://m.media-amazon.com/images/I/71EHu6+Vw0L.jpg)
![Type-C 5V 4A PSU-US Plug - Image 3](https://m.media-amazon.com/images/I/71oPrE05i0L.jpg)
![Type-C 5V 4A PSU-US Plug - Image 4](https://m.media-amazon.com/images/I/71VmA4Nz5eL.jpg)
![Type-C 5V 4A PSU-US Plug - Image 5](https://m.media-amazon.com/images/I/81pPb15ftoL.jpg)

## Questions & Answers

**Q: How to Test the PSU Output correctly?**
A: Please refer to our test video: youtu.be/leqeFTJcSHk; the test method by Noah Ferro is not right test method, it need to add load to test the power supply output ability.

**Q: Does this power supply support fast charging?**
A: No. This is a standard Type-C 5V 4A power adapter and does not support fast charging protocols.

## Frequently Bought Together

- Geekworm Power Supply for Raspberry Pi 4, 20W 5V 4A USB C Power Adapter Type C Charger UL Listed Compatible with Raspberry Pi 4 Model B/Orange Pi 5/NASPi/DACPi/X-C1/X735/X728/X708/X703
- Geekworm KVM-A3 Kit for Raspberry Pi 4 Open Source KVM Over IP Compatible with KVM V3 Platform Only (Unassembled and Not Include Raspberry Pi 4/SD Card/Power Adapter)
- Raspberry Pi 4 Model B 2019 Quad Core 64 Bit WiFi Bluetooth (4GB)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-06-15*