1. Introduction
The AOOSTAR G-FLIP H255 is a high-performance mini PC designed for versatile use, including gaming, content creation, and multitasking. It features an AMD Ryzen 7 H255 CPU with Zen 4 architecture and Radeon 780M graphics, providing robust performance for demanding applications. A unique aspect of this mini PC is its integrated 5-inch HD foldable touch secondary display, offering convenient access to system monitoring and productivity tools. The device supports extensive connectivity options, including dual USB4 ports, OCuLink, dual 2.5G LAN, and multiple display outputs.
The AOOSTAR G-FLIP H255 Mini PC, showcasing its compact design and the unique foldable 5-inch touchscreen in an open position.
2. What's in the Box
Upon unboxing your AOOSTAR G-FLIP H255 Mini PC, you should find the following items:
- MINI PC (barebone unit)
- 1x Power Adapter
- 1x User Manual
- 1x HD Cable
Note: This is a barebone mini PC and does not include RAM, SSD, or an operating system. These components must be installed separately.
3. Setup Guide
3.1. Installing RAM and SSD
The AOOSTAR G-FLIP H255 is a barebone unit, requiring the installation of RAM and SSD storage. Follow these steps for installation:
- Carefully remove the bottom cover of the mini PC by unscrewing the retaining screws.
- Locate the DDR5 RAM slots and M.2 2280 NVME SSD slots on the motherboard.
- Insert the DDR5 RAM modules into the designated slots, ensuring they are seated correctly until the clips secure them.
- Insert the M.2 NVME SSDs into their respective slots and secure them with the provided screws.
- Replace the bottom cover and secure it with the screws.
This video demonstrates the unboxing process and installation of RAM and M.2 SSDs into the AOOSTAR G-FLIP H255 Mini PC. It also shows the initial setup and display configuration.
A view of the motherboard highlighting the dual-channel DDR5 memory slots and dual M.2 PCIe 4.0 SSD slots, allowing for flexible storage and memory expansion.
3.2. Connecting Peripherals
Connect your monitor(s) using the HDMI or DisplayPort outputs. For network connectivity, use the dual 2.5G LAN ports or the built-in WiFi 6. Connect your keyboard and mouse to the available USB ports. Finally, connect the power adapter to the DC power input port.
A comprehensive diagram detailing all available ports on the AOOSTAR G-FLIP H255 Mini PC, including USB4, 2.5G LAN, HDMI, and OCuLink.
4. Operating Instructions
4.1. Power On/Off
Press the power button located on the front of the unit to turn the mini PC on or off. A short press will initiate power-on, and a longer press will initiate shutdown.
4.2. Using the 5-inch Touchscreen
The integrated 5-inch HD foldable touch secondary display can be opened to provide real-time system monitoring, entertainment, or productivity tools. It functions as a standard monitor with touch capabilities. Simply lift the screen from its folded position to activate it.
The AOOSTAR G-FLIP H255 Mini PC with its integrated 5-inch HD foldable touch secondary display, showing system monitoring information.
4.3. Multi-Display Setup
The mini PC supports up to 3 simultaneous external displays (not including the built-in secondary screen) via its 2x USB4 ports and 1x HD 2.1 port. This allows for extensive multitasking and enhanced visual workspaces. Configure display settings within your operating system.
This video provides an overview of the AOOSTAR G-FLIP H255 Mini PC's features, including its foldable touchscreen, various connectivity options, and its performance in gaming and productivity tasks.
4.4. OCuLink Port Usage
The dedicated OCuLink port provides lower latency and higher GPU performance fidelity compared to USB4 when connecting an external GPU (eGPU). This is ideal for gamers and professionals requiring enhanced graphics capabilities.
A demonstration of the rear OCuLink port, showing its connection to an external GPU for enhanced graphics performance.
5. Specifications
| Feature | Specification |
|---|---|
| Brand | AOOSTAR |
| Model Name | G-FLIP H255 |
| CPU Model | AMD Ryzen 7 H255 |
| CPU Speed | Up to 4.9 GHz |
| Graphics Coprocessor | Radeon 780M (Integrated) |
| RAM Memory Technology | DDR5 |
| Max RAM Memory Size | 128 GB |
| Memory Speed | 5600 MHz |
| Hard Disk Description | SSD (M.2 2280 NVME slots) |
| Screen Size | 5 Inches (Built-in touch screen) |
| Video Output | HDMI 2.1, DisplayPort 1.4, 5-inch built-in touch screen |
| Total USB Ports | 7 (2x USB4, 2x USB3.2 Gen 2, 2x USB 2.0) |
| Network Connectivity | WiFi 6, Bluetooth 5.2, Dual 2.5G LAN ports |
| Special Ports | 1x OCuLink port (non-hot-swappable) |
| Cooling Method | Vapor Chamber (VC) cooling technology |
| Operating System | None (Windows 11 Pro key available upon request) |
A detailed view of the AMD Ryzen 7 H255 processor, highlighting its advanced architecture and performance capabilities.
An internal diagram illustrating the Vapor Chamber (VC) cooling technology, designed for efficient heat dissipation to maintain optimal performance.
6. Maintenance
6.1. Cooling System
The AOOSTAR G-FLIP H255 utilizes Vapor Chamber (VC) cooling technology to ensure efficient heat dissipation. To maintain optimal performance, ensure that the ventilation grilles on the device are not obstructed. Regularly clean any dust accumulation from the exterior vents using compressed air.
6.2. General Care
Keep the mini PC in a clean, dry environment away from direct sunlight and extreme temperatures. Avoid placing heavy objects on top of the unit. Use a soft, dry cloth for cleaning the exterior surfaces.
7. Troubleshooting
7.1. OCuLink Connection Warning
Important Note: Always turn off the mini PC completely before plugging or unplugging any device into the OCuLink interface. Failure to do so may result in motherboard damage, which is not covered under warranty.
7.2. Display Issues
If you experience issues with external displays, ensure all cables are securely connected. Check your operating system's display settings to verify detection and configuration of all connected monitors. If using multiple displays, try connecting one at a time to isolate the issue.
8. Warranty and Support
8.1. Warranty Information
The AOOSTAR G-FLIP H255 Mini PC comes with a 1-year warranty from the date of purchase. This warranty covers manufacturing defects. Damage resulting from misuse, unauthorized modifications, or failure to follow operating instructions (such as improper OCuLink connection) may void the warranty.
8.2. Customer Support
For technical assistance, troubleshooting, or inquiries regarding your Windows 11 Pro key (if applicable), please contact AOOSTAR customer service. Refer to the contact information provided in your product packaging or on the official AOOSTAR website.