1. Introduzione
This manual provides essential information for setting up, operating, and maintaining your HP EliteDesk 800 G3 Mini Desktop PC. This compact and powerful business PC is designed for efficiency and reliability, featuring an Intel Quad-Core i5-6500 processor, 16GB DDR4 RAM, and a 256GB SSD, running on Windows 11 Pro. Please read this manual thoroughly before using your device.

Image 1.1: The HP EliteDesk 800 G3 Mini PC, demonstrating its compact form factor suitable for various workspaces.
2. Contenuto della confezione
Verificare che tutti gli articoli siano presenti nel pacco:
- HP EliteDesk 800 G3 Mini Business PC
- Tastiera
- Topo
- Cavo di alimentazione
- Wi-Fi Adapter (USB)
- Bluetooth Adapter (USB)
3. Prodotto finitoview
3.1 Pannello frontale
The front panel provides convenient access to frequently used ports and the power button.

Image 3.1: Front panel ports and controls of the HP EliteDesk 800 G3 Mini PC.
- Pulsante di accensione: Accende o spegne il PC.
- Jack audio universale: Connects headphones or a headset.
- Connettore per cuffie: Per l'uscita audio.
- Porte USB 3.1 Gen 1 (x2): Per collegare dispositivi USB.
- USB Type-C 3.1 Gen 1 Port (x1): Per collegare dispositivi USB-C.
3.2 Pannello posteriore
The rear panel contains ports for power, display, network, and additional USB connections.

Image 3.2: Rear panel ports and features of the HP EliteDesk 800 G3 Mini PC.
- Connettore di alimentazione: Collega il cavo di alimentazione.
- DisplayPort (x2): Connects to monitors or displays. Supports dual 4K monitors.
- RJ-45 Connector: For wired network connection (Ethernet).
- Porte USB 3.1 Gen 1 (x4): Per collegare dispositivi USB aggiuntivi.
- Connettore antenna esterna: For optional Wi-Fi antenna.
- Slot per blocco cavo: For security cable.
- Cover Lock Switch: Secures the chassis cover.
- Anello del lucchetto: Per la sicurezza fisica.
4. Impostazione
4.1 Collegamento delle periferiche
- Connect your monitor(s) to the DisplayPort(s) on the rear panel.
- Connect the keyboard and mouse to any available USB ports on the front or rear panel.
- Insert the provided Wi-Fi and Bluetooth USB adapters into available USB ports.
- Se si utilizza una rete cablata, collegare un cavo Ethernet alla porta RJ-45 sul pannello posteriore.
- Connect the power cord to the power connector on the rear panel, then plug it into a power outlet.

Immagine 4.1: Es.ample setup of the HP EliteDesk 800 G3 Mini PC with connected peripherals.
4.2 Accensione
Press the Power Button on the front panel to turn on the PC. The system will boot into Windows 11 Pro.
4.3 Installazione iniziale di Windows
Follow the on-screen instructions to complete the initial Windows 11 Pro setup, including:
- Selezione della regione e del layout della tastiera.
- Connessione a una rete Wi-Fi (se non si utilizza una rete Ethernet cablata).
- Accedere con un account Microsoft o creare un account locale.
- Configurazione delle impostazioni sulla privacy.
5. Operativo
5.1 Uso di base
Your HP EliteDesk 800 G3 Mini PC is ready for use. Navigate Windows 11 Pro using the connected keyboard and mouse. Open applications, browse the internet, and perform your tasks.
5.2 Collegamento ai display
The PC supports dual 4K monitors via its two DisplayPort outputs. Connect your monitors and Windows will automatically detect them. You can configure display settings (e.g., extend, duplicate) through the Windows Display Settings.
5.3 Connettività di rete
- Cablato (Ethernet): Connect an Ethernet cable to the RJ-45 port for a stable, high-speed internet connection.
- Senza fili (Wi-Fi): Ensure the Wi-Fi USB adapter is connected. Click the network icon in the taskbar, select your Wi-Fi network, and enter the password to connect.
6. Manutenzione
6.1 Pulizia
Regularly clean the exterior of the PC with a soft, dry, lint-free cloth. Use compressed air to gently clear dust from vents to ensure proper airflow and prevent overheating. Do not use liquid cleaners directly on the device.
6.2 Aggiornamenti software
Keep your Windows 11 Pro operating system and drivers updated. Go to Impostazioni > Windows Update to check for and install the latest updates. This ensures optimal performance and security.
6.3 Backup dei dati
Esegui regolarmente il backup dei dati importanti su un'unità esterna o su un archivio cloud per evitare la perdita di dati.
7. Risoluzione Dei Problemi
Questa sezione affronta i problemi più comuni che potresti incontrare.
| Problema | Soluzione |
|---|---|
| Il PC non si accende | Ensure the power cord is securely connected to both the PC and a working power outlet. Test the outlet with another device. |
| Nessuna visualizzazione sul monitor | Check that the monitor is powered on and the video cable is securely connected to both the PC's DisplayPort and the monitor. Try a different DisplayPort or cable if available. |
| Wi-Fi non funzionante | Verify the Wi-Fi USB adapter is properly inserted. Check Windows network settings to ensure Wi-Fi is enabled and you are connected to the correct network. Restart the PC and your router. |
| La tastiera o il mouse non rispondono | Ensure the keyboard and mouse are securely connected to USB ports. Try different USB ports. If wireless, check batteries or connection. |
| Il sistema è lento o non risponde | Close unnecessary applications. Check Task Manager for high resource usage. Ensure Windows and drivers are updated. Consider running a disk cleanup. |
8. Specifiche
Key technical specifications for the HP EliteDesk 800 G3 Mini Desktop PC:
| Caratteristica | Dettaglio |
|---|---|
| Modello | HP EliteDesk 800 G3 Mini |
| Processore | Intel Quad-Core i5-6500 (3.2 GHz, up to 3.6 GHz Turbo) |
| Grafica | Grafica Intel HD 530 integrata |
| Memoria RAM | 16 GB DDR4 |
| Magazzinaggio | SSD da 256 GB |
| Sistema operativo | Windows 11 Pro (64 bit) |
| Porte video | 2x DisplayPort, 1x USB Type-C (supports display output) |
| Porte USB | 6x USB 3.1 Gen 1, 1x USB Type-C 3.1 Gen 1 |
| Rete | RJ-45 Ethernet, Wi-Fi (via adapter), Bluetooth (via adapter) |
| Audio | Headphone/Microphone Combo Jack, Universal Audio Jack |
| Dimensioni (LxWxH) | 6.97" x 1.35" x 6.88" (circa) |
| Peso | 3 libbre (circa) |
9. Garanzia e supporto
This HP EliteDesk 800 G3 Mini PC is a renewed product. For specific warranty information and support, please refer to the documentation provided by your reseller or contact their customer service. General support for Windows 11 Pro is available through Microsoft's official channels.