Uvod
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.
Postavljanje
1. Raspakiranje
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. Povezivanje perifernih uređaja
- Monitor: Connect your monitor to the graphics card's display output ports (HDMI, DisplayPort, DVI) on the rear of the desktop.
- Tipkovnica i miš: Connect the HP USB Wired Keyboard and Wired Optical Mouse to any available USB ports.
- Vlast: Spojite kabel za napajanje na ulaz za napajanje stolnog računala, a zatim na uzemljenu električnu utičnicu.
- Mreža (nije obavezno): 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. Initial Power-On and Windows Setup
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.

Slika: Krupni plan view of the HP OMEN 870-120 Desktop's front panel, highlighting the OMEN logo and red accent lighting.
Upute za rad
Uključivanje/isključivanje
- Za uključivanje: Pritisnite gumb za napajanje koji se nalazi na prednjoj strani radne površine.
- Za isključivanje: Kliknite gumb Start u sustavu Windows, a zatim odaberite Napajanje > Isključi.
- Ponovo pokrenuti: Kliknite gumb Start u sustavu Windows, a zatim odaberite Napajanje > Ponovo pokreni.
Korištenje optičkog pogona
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'.
Spajanje na Internet
- Žičana veza: If an Ethernet cable is connected, the system should automatically detect the network.
- Bežična veza: In Windows 10, click the network icon in the taskbar, select your Wi-Fi network, enter the password, and click Connect.
Održavanje
Čišćenje
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.
Ažuriranja softvera
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.
Sigurnosne kopije sustava
Povremeno izrađujte sigurnosne kopije važnih podataka na vanjski pogon ili pohranu u oblaku kako biste spriječili gubitak podataka.
Nadogradnje komponenti
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.
Rješavanje problema
Nema snage
- Verify the power cord is securely connected to both the desktop and the electrical outlet.
- Test the outlet with another device to ensure it is functional.
Nema zaslona
- Ensure the monitor is powered on and the video cable is securely connected to both the desktop's graphics card and the monitor.
- Pokušajte s drugim video kabelom ili monitorom ako je dostupan.
Spora izvedba
- Zatvorite nepotrebne aplikacije koje rade u pozadini.
- Pokrenite čišćenje i defragmentaciju diska (za tvrdi disk).
- Provjerite i instalirajte sva ažuriranja sustava Windows ili upravljačkih programa na čekanju.
- Skenirajte za zlonamjerni softver ili viruse.
For more complex issues or if the problem persists, contact HP customer support or visit the official HP support webmjesto za daljnju pomoć.
Tehnički podaci

Image: The HP OMEN 870-120 Desktop tower, showcasing its design and side ventilation.
| Značajka | Detalj |
|---|---|
| Naziv modela | OMEN 870-120 |
| Procesor | Intel Core i5-6400 (2.7 GHz Quad-Core) |
| OVAN | 8 GB DDR4-2133 SDRAM (1x8 GB), expandable to 64 GB |
| Grafička kartica | NVIDIA GeForce GTX 1060 with 3 GB GDDR5 dedicated memory |
| Skladištenje | 1 TB 7200RPM SATA Hard Drive |
| Optički pogon | DVD-Writer |
| Operativni sustav | Windows 10 |
| USB priključci | 6 x USB 2.0 (additional USB 3.0/3.1 ports may be present depending on configuration) |
| Bežično povezivanje | 802.11b/g/n |
| Wattage | 500 vata |
| Dimenzije (V x Š x D) | 40.11 x 16.51 x 42.01 cm (15.79 x 6.5 x 16.54 inča) |
| Težina | 10.52 kg |
Jamstvo i podrška
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 webmjesto.
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.