1. Introducció
Welcome to the AOOSTAR MACO AMD Ryzen 7 H255 Mini PC user manual. This guide provides essential information for setting up, operating, maintaining, and troubleshooting your new mini PC. Please read this manual thoroughly before using the device to ensure optimal performance and longevity.
2. Producte acabatview
2.1 Característiques clau
- AMD Ryzen 7 H255 Processor: High-end mobile processor with Zen 4 architecture, 4nm process, 8-core, 16-thread configuration, and up to 4.9 GHz boost frequency.
- Radeon 780M Graphics: Integrated RDNA 3 architecture for smooth graphics performance.
- Dual DDR5 & Dual PCIe4.0: Supports dual-channel DDR5 5600MHz RAM (expandable to 128GB) and dual M.2 2280 NVMe PCIe4.0x4 SSDs (expandable to 8TB).
- One-Touch Fingerprint Unlock: For instant access and enhanced security with enterprise-grade encryption.
- Four Display Support: Connect up to four 4K displays simultaneously for improved productivity.
- OCuLink Port: Extremely high bandwidth (64 Gbps) for external GPU solutions, offering faster support speeds and fewer transfer bottlenecks compared to Thunderbolt 4 and USB4.
- Múltiples interfícies: Includes OCuLink*1, USB4*2, USB3.2 Gen2*2, USB3.0*1, HD*1, DC*1, DP*1, Jack*1, 2.5G*2 for versatile peripheral compatibility.
- Sistema de refrigeració eficient: Designed for stable and cool full-power use.
2.2 Contingut del paquet
The following items are included in your AOOSTAR MACO AMD Ryzen 7 H255 Mini PC package:
- 1 x AOOSTAR MACO AMD Ryzen 7 H255 Mini PC
- 1 x SSD Cooling Pad
- 1 x 120W 19V 6.32A Type-C Power Supply
2.3 Physical Components and Ports
Familiarize yourself with the various ports and components of your mini PC.

Imatge: Davant i darrere view of the AOOSTAR MACO AMD Ryzen 7 H255 Mini PC, showcasing its compact design and various connectivity options.

Imatge: Un cop mésview of the AOOSTAR MACO Mini PC's key features, including the AMD Ryzen PRO processor, one-piece formed metal casing, and various ports.
Panell frontal:
- Power Button with Fingerprint Sensor: For powering on/off and secure login.
- Jack d'àudio: For headphones or microphones.
- USB 3.2 Gen2 Ports (x2): Transferència de dades d'alta velocitat.
- USB4 Port (x1): Transferència de dades d'alta velocitat i sortida de visualització.
Panell posterior:
- Entrada d'alimentació de CC: Connecteu l'adaptador d'alimentació inclòs.
- USB4 Port (x1): Transferència de dades d'alta velocitat i sortida de visualització.
- Ports LAN de 2.5 G (x2): Per a connexions de xarxa per cable.
- HDMI Port (x1): For display output.
- DisplayPort (DP) (x1): For display output.
- OCuLink Port (x1): For connecting external GPUs.
- Ports USB 3.0 (x2): Per connectar perifèrics.
2.4 Sistema de refrigeració
The AOOSTAR MACO H255 Mini PC features an advanced cooling architecture to ensure stable performance even under heavy loads.

Image: Diagram illustrating the internal cooling system of the AOOSTAR MACO Mini PC, including the turbo fan, FIN heat dissipation, and VC heat spreader.
3. Configuració
3.1 Connexió inicial
- Connecta la pantalla: Connect your monitor(s) to the HDMI, DisplayPort, or USB4 ports using appropriate cables. The mini PC supports up to four displays.
- Connecteu els perifèrics: Plug in your keyboard, mouse, and other USB devices into the available USB ports.
- Connecta la xarxa (opcional): For a wired connection, connect an Ethernet cable to one of the 2.5G LAN ports. For wireless, ensure your WiFi network is available.
- Connectar l'alimentació: Plug the Type-C power adapter into the DC power input port on the rear panel, then connect the adapter to a power outlet.
3.2 Primer arrencada
Press the power button on the front panel. The mini PC will power on, and the power indicator will illuminate. The device typically comes pre-configured with Windows 11.
3.3 Configuració del sistema operatiu
Follow the on-screen instructions to complete the initial Windows 11 setup, including language, region, network connection, and user account creation. If prompted, you can set up the fingerprint unlock feature during this process or later via Windows settings.
4. Instruccions de funcionament
4.1 Encès/Apagat
- Encès: Premeu el botó d'encesa una vegada.
- Apagar: Feu clic al botó Inici de Windows i, a continuació, seleccioneu Energia > Apagar.
- Reinicia: Feu clic al botó Inici de Windows i, a continuació, seleccioneu Energia > Reinicia.
- Dormir: Feu clic al botó Inici de Windows i, a continuació, seleccioneu Energia > Suspensió.
4.2 Desbloqueig d'empremta digital
The integrated fingerprint sensor allows for quick and secure login. Ensure your fingerprint is registered in Windows Hello settings. Simply touch the power button with your registered finger to unlock the system.

Image: A hand demonstrating the one-touch fingerprint unlock feature on the AOOSTAR MACO Mini PC.
4.3 Connexió de dispositius externs
- Dispositius USB: Connect USB keyboards, mice, external drives, and other peripherals to the available USB 3.2 Gen2 or USB 3.0 ports.
- OCuLink External GPU: For enhanced graphics performance, connect a compatible external GPU enclosure to the OCuLink port. Note: OCuLink connections are not hot-swappable. Ensure the system is powered off before connecting or disconnecting an OCuLink device.
- Múltiples pantalles: Utilize the HDMI, DisplayPort, and USB4 ports to connect up to four monitors. Adjust display settings in Windows for extended or mirrored desktop modes.

Image: Close-up of the OCuLink port on the AOOSTAR MACO Mini PC, designed for external GPU connections.

Image: Illustration showing the AOOSTAR MACO Mini PC connected to and supporting up to four external displays.
4.4 Connectivitat de xarxa
- Connexió per cable: Connect an Ethernet cable to either of the 2.5G LAN ports for a high-speed wired network connection.
- Connexió sense fil: The mini PC supports WiFi 6. To connect to a wireless network, go to Windows Settings > Network & Internet > Wi-Fi, then select your network and enter the password.
5. Manteniment
5.1 Neteja
Regular cleaning helps maintain optimal performance and extends the lifespan of your mini PC.
- Exterior: Use a soft, dry, lint-free cloth to wipe the exterior. For stubborn marks, slightly dampRenta el drap amb aigua. Evita productes químics agressius.
- Reixetes: Use compressed air to gently clear dust from the ventilation grilles to ensure proper airflow and cooling. Perform this periodically.
5.2 Actualitzacions de programari
Mantingueu el sistema operatiu i els controladors actualitzats per garantir la seguretat, l'estabilitat i un rendiment òptim.
- Actualitzacions de Windows: Go to Windows Settings > Update & Security > Windows Update to check for and install the latest OS updates.
- Actualitzacions de controladors: Periodically check the AOOSTAR official website for updated drivers for your specific model, especially for graphics and chipset.
5.3 Expansió d'emmagatzematge
The AOOSTAR MACO H255 Mini PC supports dual M.2 2280 NVMe PCIe4.0x4 SSDs for storage expansion.
- Apagar: Ensure the mini PC is completely powered off and disconnected from the power supply.
- Accés: Refer to the product's physical design for accessing the internal M.2 slots. Typically, this involves removing screws from the bottom panel.
- Install SSD: Carefully insert the new M.2 NVMe SSD into an available slot and secure it with the provided screw or retention mechanism.
- Torneu a muntar: Securely reattach the bottom panel.
- Inicialitzar: After booting, you may need to initialize and format the new SSD through Windows Disk Management before it can be used.

Imatge: Interna view of the AOOSTAR MACO Mini PC, highlighting the dual M.2 NVMe PCIe 4.0 SSD slots and dual-channel DDR5 memory.
6. Solució De Problemes
This section addresses common issues you might encounter with your AOOSTAR MACO H255 Mini PC.
| Problema | Causa possible | Solució |
|---|---|---|
| No power / PC does not turn on | Power cable not connected, faulty power adapter, power outlet issue. | Ensure the power adapter is securely connected to the PC and a working power outlet. Test the outlet with another device. |
| No es mostra al monitor | Monitor not connected, incorrect input source, faulty cable, display driver issue. | Check display cable connections (HDMI, DP, USB4). Ensure monitor is on and set to the correct input source. Try a different cable or monitor. |
| Sense connexió a Internet | Ethernet cable disconnected, WiFi disabled, router issue, driver issue. | For wired: Check Ethernet cable. For wireless: Ensure WiFi is enabled in Windows settings and connected to the correct network. Restart your router. Update network drivers. |
| Fingerprint unlock not working | Fingerprint not registered, sensor dirty, temporary software glitch. | Ensure your fingerprint is correctly registered in Windows Hello. Clean the sensor. Restart the PC. Try logging in with your PIN or password. |
| System slow or unresponsive | Too many applications running, low storage space, outdated drivers, overheating. | Close unnecessary applications. Free up disk space. Update drivers. Ensure proper ventilation and clean vents. |
7. Especificacions
Detailed technical specifications for the AOOSTAR MACO AMD Ryzen 7 H255 Mini PC.
| Característica | Detall |
|---|---|
| Processador | AMD Ryzen 7 H255 (8C/16T, up to 4.9GHz) |
| Coprocessador gràfic | Radeon 780M |
| RAM | 32GB DDR5 5600MHz (Dual-channel, expandable to 128GB) |
| Emmagatzematge | 1TB PCIe4.0 SSD (Dual M.2 2280 NVMe PCIe4.0x4, expandable to 8TB) |
| Sistema operatiu | OS (Typically Windows 11 pre-installed) |
| Connectivitat | WiFi 6, Dual 2.5G LAN |
| Ports | OCuLink*1, USB4*2, USB3.2 Gen2*2, USB3.0*1, HDMI*1, DisplayPort*1, Audio Jack*1, DC Power*1 |
| Suport de visualització | Up to Four 4K Displays |
| Dimensions (LxWxH) | 5.12 x 5.12 x 2.36 polzades (13 x 13 x 6 cm) |
| Pes | 1.46 lliures (0.66 kg) |
8. Garantia i Suport
AOOSTAR products are designed for reliability and performance. For warranty information, please refer to the documentation included with your purchase or visit the official AOOSTAR website. For technical support, product inquiries, or service requests, please contact AOOSTAR customer support through their official channels.
9. Vídeos de productes
Mireu el vídeo oficial del producte per obtenir una visualització més detalladaview of the AOOSTAR MACO H255 Mini PC.
Vídeo: Presentació oficial del producte en vídeoasing the AOOSTAR MACO R7 H255 Mini PC, its design, features, and connectivity options. This video is provided by AOOSTAR Direct.





