Introduction
This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of your maxsun AMD Radeon RX 550 graphics card. Please read this manual thoroughly before installation and use to ensure optimal performance and longevity of your product.

Image: The maxsun AMD Radeon RX 550 graphics card shown alongside its retail packaging.
Package Contents
Verify that all items are present in your package:
- 1 x maxsun AMD Radeon RX 550 GPU
Minimum System Requirements
Before installing the graphics card, ensure your system meets the following minimum requirements:
- PCI Express® compliant motherboard with one x16 graphics slot
- Minimum 400W or greater system power supply
- Minimum 4GB of system memory (8GB recommended)
- Supported operating systems include Linux®, Windows 7, and Windows 10
- 64-bit operating system required

Image: The back of the product box, detailing minimum system requirements and other product information.
Installation Guide
1. Physical Installation
- Prepare Your System: Power off your computer and disconnect all cables. Open your computer case.
- Locate PCIe Slot: Identify an available PCI Express x16 slot on your motherboard.
- Remove Slot Cover: Remove the metal slot cover from the back of your computer case corresponding to the chosen PCIe slot.
- Insert Graphics Card: Carefully align the graphics card with the PCIe slot and press it firmly until it is securely seated. Ensure the retention clip on the motherboard engages.
- Secure Card: Fasten the graphics card to the computer case using the screw or latch mechanism.
- Close Case: Close your computer case and reconnect all cables.

Image: A top-down view of the maxsun RX 550 graphics card, highlighting its cooling fan and compact design.
2. Driver Installation
After physical installation, you must install the appropriate drivers for the graphics card to function correctly.
- Boot System: Power on your computer. The system may boot with a generic display driver.
- Download Drivers: Visit the official AMD support website to download the latest drivers for the Radeon RX 550. You can find the drivers at: AMD Support Website.
- Install Drivers: Run the downloaded driver installer and follow the on-screen instructions. A system restart may be required after installation.
Operation
Connecting Displays
The maxsun AMD Radeon RX 550 graphics card supports multiple display outputs. Connect your monitor(s) to the available ports:
- DVI-D Dual Link: For digital display connections.
- HDMI: For high-definition audio and video output.
- DisplayPort: For high-resolution and high-refresh-rate displays.

Image: The rear panel of the graphics card, displaying the DVI-D, HDMI, and DisplayPort connectors for display output.

Image: An illustration demonstrating the capability for three-screen operations using the DisplayPort (DP), HDMI, and DVI outputs.
AMD Radeon Software Features
The AMD Radeon Software provides a suite of features to enhance your graphics card experience:
- Radeon Relive: Capture, stream, and share your gameplay moments.
- Radeon Chill: Dynamically regulates framerate based on in-game movement to save power and reduce heat.
- Radeon FreeSync Technology: Synchronizes the display refresh rate with the graphics card's framerate to eliminate screen tearing and stuttering.
- Optimized DirectX 12 & Vulkan Gaming: Enhanced performance and visual fidelity in games utilizing these APIs.
- HEVC H.265 4K Decoding: Hardware acceleration for smooth 4K video playback.

Image: The official logo for AMD Radeon Software, which provides a comprehensive suite of tools for graphics card management.

Image: The AMD Radeon Chill logo, representing the feature designed to reduce power consumption and heat by dynamically adjusting framerates.
Maintenance and Care
Proper maintenance ensures the longevity and performance of your graphics card:
- Dust Removal: Regularly clean dust from the fan and heatsink using compressed air. Ensure the system is powered off before cleaning.
- Airflow: Ensure your computer case has adequate airflow to prevent overheating. Keep vents unobstructed.
- Driver Updates: Keep your graphics drivers updated to benefit from performance improvements and bug fixes.
Troubleshooting
- No Display Output:
- Ensure the graphics card is fully seated in the PCIe slot.
- Verify that the display cable is securely connected to both the graphics card and the monitor.
- Test with a different display cable or monitor if possible.
- Confirm that your monitor is set to the correct input source.
- Driver Installation Issues:
- Ensure you have downloaded the correct drivers for your operating system and graphics card model from the official AMD website.
- Uninstall any previous graphics drivers before installing new ones.
- Temporarily disable antivirus software during driver installation if issues persist.
- Overheating or Performance Drops:
- Check for proper airflow within your computer case. Ensure fans are spinning and not obstructed by dust.
- Monitor GPU temperatures using software tools. If temperatures are consistently high, consider improving case ventilation.
- Ensure the graphics card fan is operating correctly.
- System Instability or Crashes:
- Verify that your power supply unit (PSU) meets the minimum 400W requirement and is providing stable power.
- Ensure all system components, including RAM, are properly seated.
- Run system diagnostics to check for other hardware conflicts.
Technical Specifications
| Feature | Detail |
|---|---|
| Graphics Coprocessor | AMD Radeon RX 550 |
| Brand | maxsun |
| Graphics Card Ram Size | 4 GB GDDR5 |
| Memory Speed | 6000 MHz |
| GPU Boost Clock | Up to 1183 MHz |
| Stream Processors | 512 |
| Video Output Interface | DVI-D, DisplayPort, HDMI |
| Max Screen Resolution | 8K MP |
| Item Model Number | RX 550 |
| Item Weight | 14.4 ounces |
| Product Dimensions (LxWxH) | 7.28 x 1.37 x 0.1 inches |
| DirectX Support | DirectX 12 |
| Shader Model | 5.0 |
| OpenGL Support | 4.6/4.5 |
| 4K Video Decode | Supported |
Warranty Information
The maxsun AMD Radeon RX 550 graphics card comes with a 3 Years Limited Warranty. Please retain your proof of purchase for warranty claims. For specific terms and conditions, refer to the warranty documentation included with your product or contact maxsun customer support.
Support and Contact
For further assistance, technical support, or inquiries regarding your maxsun AMD Radeon RX 550 graphics card, please refer to the following resources:
- Official maxsun Website: Visit the official maxsun website for product information, FAQs, and support contact details.
- AMD Support: For driver updates and general AMD GPU information, visit the AMD Support Website.





