Introduzione
This manual provides detailed instructions for the setup, operation, and maintenance of your AOOSTAR MACO AMD Ryzen 7 H255 Mini PC. Please read this guide thoroughly before using your device to ensure optimal performance and longevity.

Image: The AOOSTAR MACO AMD Ryzen 7 H255 Mini PC, showcasing il suo design compatto.
Video: Oltreview of the AOOSTAR MACO Mini PC, demonstrating its features and potential uses in various environments.
Cosa è incluso
Verificare che tutti gli articoli siano presenti nel pacco:
- 1 x AOOSTAR MACO AMD Ryzen 7 H255 Mini PC
- 1 x 120W Power Supply
- 1 cavo HDMI
- 1 x SSD Cooling Pad
- 1 set di viti di montaggio
Istruzioni di installazione
1. Installazione hardware (RAM e SSD)
The AOOSTAR MACO H255 Mini PC is available as a barebones unit, requiring separate installation of RAM and SSD. This unit supports dual-channel DDR5 5600MHz RAM (expandable up to 128GB) and dual M.2 2280 NVMe PCIe4.0x4 SSDs (expandable up to 8TB).
- Preparare il Mini PC: Ensure the device is powered off and disconnected from all power sources.
- Accedi ai componenti interni: Carefully open the Mini PC chassis to expose the RAM and SSD slots. Refer to the diagram below for component location.
- Installa RAM: Insert DDR5 SODIMM modules into the dual-channel slots, ensuring they are seated firmly until the clips lock into place.
- Installa SSD: Insert M.2 2280 NVMe PCIe4.0x4 SSDs into the designated slots. Secure them with the provided mounting screws. Apply the SSD cooling pad if included.
- Telaio chiuso: Reassemble the Mini PC chassis securely.

Immagine: Interna view of the AOOSTAR MACO Mini PC, highlighting the dual M.2 SSD slots and dual-channel DDR5 RAM slots.

Image: Diagram illustrating the dual M.2 SSD and dual-channel RAM configuration within the Mini PC.
2. Collegamento di periferiche
Connect your monitor, keyboard, mouse, and other peripherals to the appropriate ports on the Mini PC.
- Display: Use the HDMI or DisplayPort to connect to your monitor. The device supports up to four 4K displays simultaneously.
- Dispositivi USB: Connect your keyboard, mouse, and other USB devices to the available USB 3.2 Gen2, USB 3.0, or USB4 ports.
- Rete: Connect an Ethernet cable to one of the two 2.5G Ethernet ports for wired network access, or use the integrated WiFi 6 for wireless connectivity.
- Energia: Connect the 120W power supply to the DC input port and then to a power outlet.

Immagine: Posteriore view of the AOOSTAR MACO Mini PC, displaying the array of available ports including OCuLink, USB4, HDMI, DisplayPort, Ethernet, and audio jack.
3. Initial Boot and Operating System Installation
After connecting all hardware, press the power button to start the Mini PC. If you purchased a barebones unit, you will need to install an operating system (e.g., Windows 11 Pro) and relevant drivers.
- Installazione del sistema operativo: Follow the standard procedure for installing your chosen operating system from a bootable USB drive.
- Installazione del driver:
- Chipset & GPU: Download the Auto-Detect and Install tool from AMD.com for the Ryzen 7 H255 chipset and Radeon 780M graphics drivers.
- Wi-Fi e Bluetooth: Use the Intel Driver & Support Assistant from Intel.com to obtain the latest wireless drivers.
- Collegamento Ethernet: Visit the AOOSTAR downloads page (if available) or Intel's website for drivers for the Intel 226V LAN Port.
Istruzioni per l'uso
1. Power On/Off and Fingerprint Unlock
To power on the device, press the power button. The AOOSTAR MACO Mini PC features a one-touch fingerprint sensor for secure and quick login.
- Accensione: Press the power button located on the front of the unit.
- Sblocco delle impronte digitali: Once configured in your operating system's security settings, simply touch the fingerprint sensor to wake and log in without needing a password. This feature utilizes enterprise-grade encryption for data protection.

Image: The AOOSTAR MACO Mini PC with its integrated one-touch fingerprint sensor for secure access.
2. Configurazione multi-display
The Mini PC supports connecting up to four 4K displays simultaneously, allowing for extended desktop environments and enhanced productivity.
- Connect monitors to the available HDMI and DisplayPort outputs.
- Configura le impostazioni di visualizzazione all'interno del tuo sistema operativo per estendere o duplicare il desktop su più schermi.

Image: A user utilizing the AOOSTAR MACO Mini PC to power a four-monitor setup, demonstrating its multi-display capability.
3. OCuLink Port for External GPU
The OCuLink port (64 Gbps) provides an external GPU solution with high bandwidth and minimal transfer bottlenecks, offering a performance boost for graphics-intensive tasks or gaming. Note that OCuLink is not hot-swappable and does not occupy an M.2 2280 PCIe4.0 SSD slot.
- Connect a compatible external GPU enclosure to the OCuLink port.
- Ensure the external GPU and its drivers are properly installed according to the eGPU enclosure manufacturer's instructions.

Image: The AOOSTAR MACO Mini PC connected to an external graphics card enclosure using the OCuLink port, illustrating its expandability for enhanced graphics performance.
4. USB4 Ports for High-Speed Data Transfer
The dual USB4 ports deliver speeds up to 40Gbps, enabling rapid transfer of large files, connecting external graphics card docks, or NVMe SSD arrays. They also support 8K display output and 100W power delivery.
- Connect compatible USB4 devices for high-speed data operations.
- Utilize USB4 for connecting high-resolution external displays or charging compatible devices.

Image: A diagram emphasizing the dual USB4 ports on the AOOSTAR MACO Mini PC, detailing their high-speed data transfer capabilities.
5. Connettività di rete
The Mini PC offers versatile network options for fast and reliable internet access.
- Wired: Connect to your network using one of the two 2.5G Ethernet ports for stable, high-speed wired connections.
- Senza fili: Utilize the integrated WiFi 6 for fast wireless internet access. Ensure your router supports WiFi 6 for optimal performance.

Image: The AOOSTAR MACO Mini PC connected to a network router, illustrating its dual 2.5G Ethernet ports and WiFi 6 capabilities for high-speed internet.
Manutenzione
1. Pulizia
Una pulizia regolare aiuta a mantenere prestazioni ottimali e prolunga la durata del tuo Mini PC.
- Esterno: Utilizzare un panno morbido e asciutto per pulire le superfici esterne. Evitare detergenti abrasivi o solventi.
- Ventilazione: Periodically clean the ventilation grilles with a soft brush or compressed air to prevent dust buildup, which can impede airflow and cooling.
2. Sistema di raffreddamento
The AOOSTAR MACO Mini PC features an innovative airflow design with a vapor chamber for efficient cooling. Ensure proper ventilation around the device.

Immagine: Un esploso view diagram illustrating the vapor chamber cooling system and internal airflow of the AOOSTAR MACO Mini PC.
3. Aggiornamenti
The Mini PC supports upgrades for RAM and SSD storage. When performing upgrades, ensure the device is powered off and unplugged. Use compatible components (DDR5 SODIMM RAM and M.2 2280 NVMe PCIe4.0x4 SSDs).
Risoluzione dei problemi
Problemi comuni e soluzioni
- Nessun potere:
- Assicurarsi che l'adattatore di alimentazione sia collegato saldamente sia al Mini PC sia a una presa di corrente funzionante.
- Verificare che la presa di corrente funzioni.
- Nessuna visualizzazione:
- Check HDMI/DisplayPort cable connections to both the Mini PC and the monitor.
- Assicurarsi che il monitor sia acceso e impostato sulla sorgente di input corretta.
- Se si utilizzano più display, provare a collegarne solo uno per isolare il problema.
- Missing Drivers / Unknown Devices:
- After OS installation, manually download and install drivers for the chipset, GPU (AMD.com), Wi-Fi/Bluetooth (Intel.com), and Ethernet (AOOSTAR support page or Intel.com for Intel 226V).
- Access BIOS (typically by pressing F7 during startup) to ensure RAM is running at full speed if experiencing performance issues.
- Problemi di prestazioni:
- Ensure sufficient RAM and SSD storage are installed and properly configured.
- Check for overheating; ensure ventilation is clear and the cooling system is functioning.
- Aggiornare tutti i driver e il sistema operativo.
Specifiche
| Marca | AOOSTAR |
| Nome del modello | MACO AMD Ryzen 7 H255 |
| Modello CPU | AMD Ryzen 7 H255 (8 Cores/16 Threads, up to 4.9GHz) |
| Coprocessore grafico | Radeon 780M (RDNA 3 architecture) |
| Tecnologia della memoria RAM | DDR5 (5600 MHz) |
| Max RAM Memory Size | 128 GB |
| Interfaccia del disco rigido | PCIe 4.0 x4 (M.2 2280 NVMe) |
| Max Hard Disk Size | 8 TB |
| Uscita video | HDMI, DisplayPort (Supports 4K, up to 4 displays) |
| Tecnologia di connettività | HDMI, USB, Ethernet, WiFi 6 |
| Porti | OcuLink*1, USB4*2, USB3.2 Gen2*2, USB3.0*1, HD*1, DC*1, DP*1, Jack*1, 2.5G*2 |
| Dimensioni articolo (L x P x A) | 5.12 x 5.12 x 2.36 pollici (13 x 13 x 6 cm) |
| Peso dell'articolo | 660 grammi |
| Sistema operativo | OS (User-installed) |
Garanzia e supporto
AOOSTAR provides a 12-month worry-free warranty and lifetime technical support for the MACO AMD Ryzen 7 H255 Mini PC.
- Periodo di garanzia: 12 mesi dalla data di acquisto.
- Supporto tecnico: È disponibile supporto tecnico a vita.
- Contatto: For warranty claims or technical assistance, please contact AOOSTAR customer service. (Specific contact details are usually provided on the product packaging or official webluogo.)
- OS Key: If you purchased a barebones unit, a free Windows 11 Pro key may be available upon contacting customer service.