AOOSTAR WTR PRO AMD Ryzen 7 5825U 4-Bay NAS Mini PC User Manual

1. Introduction

This manual provides essential information for setting up, operating, and maintaining your AOOSTAR WTR PRO AMD Ryzen 7 5825U 4-Bay NAS Mini PC. This device is designed for versatile use, including network-attached storage (NAS), mini PC functionalities, and media server applications. It features a powerful AMD Ryzen 7 5825U processor, extensive storage options, and multi-display support.

2. Product Overview

The AOOSTAR WTR PRO is a compact and powerful mini PC designed for various computing and storage needs. It integrates high-performance components with flexible expansion capabilities.

Key Features:

• Processor: AMD Ryzen 7 5825U (8 cores, 16 threads, up to 4.5 GHz boost clock) with integrated Radeon Vega Graphics (2000 MHz).
• Memory: 16GB DDR4 RAM (3200MHz, dual channel, expandable up to 64GB).
• Storage: 512GB SSD (pre-installed). Supports 4x 3.5" SATA hard drives (up to 22TB each) and 2x M.2 2280-NVMe slots.
• Display Output: Triple 4K display support via DP1.4 (4K@144Hz), HDMI 2.1, and Type-C.
• Network: 2x 2.5G LAN ports.
• Connectivity: 2x USB 3.0, 2x USB 2.0, 1x 3.5mm Audio Jack, 1x Micro SD Card Port.
• Cooling: Efficient heat dissipation with a 12CM fan and dustproof design.
• Power Efficiency: Low power consumption (15W-25W).

Visual Guide:

Figure 1: Front view of the AOOSTAR WTR PRO Mini PC, highlighting the 4 drive bays.

Figure 2: Internal view of the Mini PC, illustrating the RAM and M.2 NVMe slots.

Figure 3: Exploded view demonstrating the efficient cooling system with a 12CM fan.

Figure 4: Rear panel showing various ports including HDMI, DP, Type-C, USB, and LAN.

Official Product Video:

3. Setup Instructions

1. Unpack the Device: Carefully remove the Mini PC and all accessories from the packaging.
2. Install Storage Drives (Optional): If you plan to use 3.5" SATA HDDs or additional M.2 NVMe SSDs, install them into the designated bays/slots. Refer to the specific drive installation guide if provided with your drives.
3. Connect Display: Connect your monitor(s) to the Mini PC using an HDMI, DisplayPort, or Type-C cable. The device supports up to three 4K displays simultaneously.
4. Connect Peripherals: Plug in your keyboard, mouse, and any other USB devices into the available USB 2.0 or USB 3.0 ports.
5. Connect to Network: Connect an Ethernet cable from your router or network switch to one of the 2.5G LAN ports on the Mini PC.
6. Connect Power: Plug the power adapter into the DC-in port on the Mini PC, then plug the adapter into a power outlet.
7. Power On: Press the power button on the front of the Mini PC. The system will boot up.
8. Initial OS Setup: Follow the on-screen instructions to complete the Windows 11 Pro operating system setup.

4. Operating Instructions

1. Power On/Off: Press the power button once to turn the device on. To turn off, use the shutdown option in the operating system or press and hold the power button for a few seconds.
2. Accessing Storage: Once the operating system is loaded, your installed SSDs and HDDs will be accessible through File Explorer. For NAS functionality, configure your preferred NAS software (e.g., TrueNAS, unRAID) according to its documentation.
3. Network Connectivity: The 2.5G LAN ports provide high-speed wired network access. Ensure your router/switch supports 2.5G for optimal performance.
4. Multi-Display Setup: Connect up to three monitors to the available HDMI, DisplayPort, and Type-C outputs. Configure display settings within the Windows operating system.
5. Wake on LAN (WOL): The Mini PC supports WOL. This feature allows you to remotely wake up the device over the network. Enable and configure WOL in the BIOS settings and your operating system's network adapter properties.

5. Maintenance

• Cleaning: Regularly clean the exterior of the Mini PC with a soft, dry cloth. Use compressed air to clear dust from the ventilation grilles and fan to ensure optimal cooling.
• Software Updates: Keep your operating system and drivers updated to ensure system stability and security. Regularly check for updates through Windows Update.
• Data Backup: Regularly back up important data stored on your NAS to an external drive or cloud service to prevent data loss.
• Drive Health Check: Periodically check the health status of your installed HDDs and SSDs using appropriate diagnostic tools.

6. Troubleshooting

• No Power: Ensure the power adapter is securely connected to both the Mini PC and a working power outlet. Check if the power outlet is functional.
• No Display: Verify that display cables are securely connected to both the Mini PC and the monitor(s). Ensure the monitor is powered on and set to the correct input source. Try a different display cable or port.
• Network Connectivity Issues: Check Ethernet cable connections. Verify router/switch functionality. Ensure network drivers are correctly installed in the operating system.
• System Slowdown: Check CPU and RAM usage in Task Manager. Ensure sufficient free storage space. Clear temporary files and unnecessary startup programs.
• Drive Not Detected: Ensure drives are correctly installed and seated. Check BIOS settings to confirm drives are recognized.

7. Specifications

8. Warranty and Support

AOOSTAR provides 12 months of after-sales service from the date of order. For any questions or support regarding your product, please contact AOOSTAR customer service via inquiry or email.