Introducción
This manual provides essential information for setting up, operating, maintaining, and troubleshooting your HP OMEN 870-120 Desktop. Please read these instructions carefully to ensure proper use and longevity of your device.
Configuración
1. Desembalaje
Carefully remove the desktop and all accessories from the packaging. Ensure all components listed in the packing slip are present.

Image: The HP OMEN 870-120 Desktop tower, shown from the front-left angle.
2. Conexión de periféricos
- Monitor: Connect your monitor to the graphics card's display output ports (HDMI, DisplayPort, DVI) on the rear of the desktop.
- Teclado y ratón: Connect the HP USB Wired Keyboard and Wired Optical Mouse to any available USB ports.
- Fuerza: Conecte el cable de alimentación a la entrada de energía de la computadora de escritorio y luego a una toma eléctrica con conexión a tierra.
- Red (opcional): For a wired connection, connect an Ethernet cable from your router or modem to the Ethernet port on the desktop. For wireless, ensure your desktop is within range of a Wi-Fi network.
3. Encendido inicial y configuración de Windows
Press the power button on the front of the desktop. Follow the on-screen instructions to complete the Windows 10 operating system setup, including language selection, network configuration, and user account creation.

Imagen: Primer plano view of the HP OMEN 870-120 Desktop's front panel, highlighting the OMEN logo and red accent lighting.
Instrucciones de funcionamiento
Encendido/apagado
- Para encender: Presione el botón de encendido ubicado en la parte frontal del escritorio.
- Para desconectar: Haga clic en el botón Inicio en Windows, luego seleccione Energía > Apagar.
- Para reiniciar: Haga clic en el botón Inicio en Windows, luego seleccione Energía > Reiniciar.
Using the Optical Drive
The desktop includes a DVD-Writer. To use it, press the eject button on the drive bay cover to open the tray, insert a disc, and close the tray. Windows will typically prompt you for action or you can access the drive through 'This PC'.
Conectarse a Internet
- Conexión por cable: If an Ethernet cable is connected, the system should automatically detect the network.
- Conexión inalámbrica: In Windows 10, click the network icon in the taskbar, select your Wi-Fi network, enter the password, and click Connect.
Mantenimiento
Limpieza
Regularly clean the exterior of the desktop with a soft, dry cloth. Ensure ventilation grilles are free from dust to maintain optimal airflow. Do not use liquid cleaners directly on the components.
Actualizaciones de software
Keep your Windows 10 operating system and device drivers updated. Windows Update can be accessed via Settings > Update & Security > Windows Update. Regularly check the HP support website for the latest drivers for your OMEN 870-120 model.
Copias de seguridad del sistema
Realice periódicamente una copia de seguridad de sus datos importantes en una unidad externa o en un almacenamiento en la nube para evitar la pérdida de datos.
Component Upgrades
The HP OMEN 870-120 Desktop supports upgrades for certain components. The system can be expanded to 64GB of DDR4 RAM. Additional storage drives can also be installed. Refer to the official HP service manual for detailed instructions on component installation to avoid voiding your warranty.
Solución de problemas
Sin poder
- Verify the power cord is securely connected to both the desktop and the electrical outlet.
- Pruebe el tomacorriente con otro dispositivo para asegurarse de que funcione.
Sin pantalla
- Ensure the monitor is powered on and the video cable is securely connected to both the desktop's graphics card and the monitor.
- Pruebe con un cable de vídeo o monitor diferente si está disponible.
Rendimiento lento
- Cierre las aplicaciones innecesarias que se ejecutan en segundo plano.
- Ejecute una limpieza y desfragmentación del disco (para HDD).
- Busque e instale cualquier actualización pendiente de Windows o de controladores.
- Analizar en busca de malware o virus.
For more complex issues or if the problem persists, contact HP customer support or visit the official HP support websitio para obtener más ayuda.
Presupuesto

Image: The HP OMEN 870-120 Desktop tower, showcasing its design and side ventilation.
| Característica | Detalle |
|---|---|
| Nombre del modelo | OMEN 870-120 |
| Procesador | Intel Core i5-6400 (2.7 GHz Quad-Core) |
| RAM | 8 GB DDR4-2133 SDRAM (1x8 GB), expandable to 64 GB |
| Tarjeta gráfica | NVIDIA GeForce GTX 1060 with 3 GB GDDR5 dedicated memory |
| Almacenamiento | 1 TB 7200RPM SATA Hard Drive |
| Unidad óptica | Grabadora de DVD |
| Sistema operativo | Ventanas 10 |
| Puertos USB | 6 x USB 2.0 (additional USB 3.0/3.1 ports may be present depending on configuration) |
| Conectividad inalámbrica | 802.11b/g/n |
| Quétage | 500 vatios |
| Dimensiones (alto x ancho x profundidad) | 40.11 x 16.51 x 42.01 cm (15.79 x 6.5 x 16.54 pulgadas) |
| Peso | 10.52 kilogramos |
Garantía y soporte
Your HP OMEN 870-120 Desktop comes with a standard manufacturer's warranty. For detailed information regarding warranty terms, coverage, and duration, please refer to the warranty documentation included with your product or visit the official HP support websitio.
For technical assistance, driver downloads, or service requests, please visit the HP support website or contact HP customer service directly. Have your product model number (870-120) and serial number ready when contacting support.