Sarrera
This manual provides essential information for the installation, operation, maintenance, and troubleshooting of your Rosewill VMG 850W ATX 3.1 80+ Gold Full Modular Power Supply. Please read this manual thoroughly before installation and retain it for future reference. This power supply is designed for personal computer systems, offering reliable and efficient power delivery.

Image: Rosewill VMG850 Power Supply overview.
Konfigurazioa eta Instalazioa
Proper installation is crucial for the optimal performance and safety of your power supply. Ensure your system is powered off and unplugged from the wall outlet before proceeding.
Paketearen edukia
- Rosewill VMG 850W Power Supply
- Modular Cable Set
- AC korronte kablea
- Muntatzeko Torlojuak
- Erabiltzailearen eskuliburua
Instalazio urratsak
- Prepare Your PC Case: Open your PC case and locate the power supply mounting area.
- Elikatze-iturria muntatu: Insert the Rosewill VMG850 into the designated slot in your PC case. Secure it with the provided mounting screws.
- Konektatu kable modularrak: Identify the necessary cables for your components (motherboard, CPU, GPU, SATA devices). Connect them to the corresponding ports on the power supply. The VMG850 is a full modular unit, allowing you to connect only the cables you need for improved cable management and airflow.
- Konektatu kable nagusiak:
- Konektatu 24 pineko ATX kablea zure plaka basera.
- Connect the 4+4 pin CPU power cable(s) to your motherboard.
- Connect Graphics Card (GPU) Power: For modern graphics cards, utilize the dedicated PCIe 5.1 / Gen 5 12V-2x6 cable. This connector delivers up to 600W of direct power. Ensure it is securely connected to both the power supply and your graphics card.
- Connect Peripheral Cables: Connect SATA power cables to your storage drives (SSDs, HDDs) and other peripherals as needed.
- Kableen kudeaketa: Kableak txukun bideratu kaxa barruko aire-fluxua eta estetika hobetzeko.
- Close Case and Connect Power: Close your PC case, connect the AC power cord to the power supply, and plug it into a wall outlet.

Image: Modular cable connection panel on the Rosewill VMG850.

Image: Detail of the 12V-2x6 connector for next-gen GPUs.

Irudia: Gainetikview of included modular cables and connectors.
Funtzionamendu-argibideak
The Rosewill VMG 850W power supply is designed for stable and efficient operation. Once installed, your system should power on normally.
- Piztu: Press the power button on your computer case. The power supply will initiate and provide power to your components.
- Eraginkortasuna: This unit is 80 PLUS Gold certified, indicating high power efficiency, which reduces heat generation and operating costs.
- Fan eragilea: The 120mm FDB (Fluid Dynamic Bearing) fan operates silently and adjusts its speed based on the power supply's temperature, ensuring optimal cooling without excessive noise.
- ATX 3.1 Compliance: The VMG850 is fully compliant with ATX 3.0 and 3.1 standards, supporting up to 235% power excursion and 300% GPU power excursion for demanding loads.

Irudia: Aurrealdea view of the Rosewill VMG850 Power Supply.
Mantentzea
Mantentze-lan erregularrak zure energia-iturriaren iraupena eta errendimendu optimoa bermatzen laguntzen du.
- Hautsa kentzea: Periodically clean dust from the power supply's fan grille and vents using compressed air. Ensure the system is powered off and unplugged before cleaning.
- Kableen ikuskapena: Occasionally check all modular cable connections to ensure they are secure and free from damage.
- Ingurumena: Operate the power supply in a well-ventilated area, avoiding extreme temperatures or humidity.

Irudia: Goian view of the VMG850, highlighting the fan for maintenance.
Arazoak konpontzea
Zure energia-iturriarekin arazoak badituzu, jarraitu arazoak konpontzeko ohiko urrats hauek:
- Potentziarik gabe:
- Ensure the AC power cord is securely connected to both the power supply and the wall outlet.
- Verify the power switch on the back of the PSU is in the 'ON' position.
- Check all modular cable connections, especially the 24-pin motherboard and CPU power cables.
- Sistemaren ezegonkortasuna/matxurak:
- Ensure your system's power requirements do not exceed the 850W capacity of the PSU.
- Check for proper ventilation to prevent overheating.
- Verify all power connections are firm.
- Ezohiko zaratak:
- A slight fan noise is normal under load. If the noise is excessive or grinding, ensure no cables are obstructing the fan.
- Arazoak jarraitzen badu, jarri harremanetan bezeroarentzako laguntza-zerbitzuarekin.
Segurtasun Ezaugarriak
The Rosewill VMG850 includes a comprehensive six-protection suite to ensure system safety:
- OCP (korrontearen gaineko babesa): Prevents damage from sudden current surges.
- OPP (Gehiegizko Potentziaren Babesa): Automatically adjusts power output during overloads.
- OTP (Tenperatura gaindiko babesa): Guards against critical overheating.
- OVP (Over Voltage Babesa): Stabilizes voltage spikes instantly.
- SCP (Zirkuitu Laburren Babesa): Neutralizes short-circuit risks.
- UCP (Under Current Protection): Maintains performance during low voltage.

Image: Visual representation of the advanced protection suite.
Zehaztapenak
| Ezaugarri | Xehetasuna |
|---|---|
| Marka | Rosewill |
| Ereduaren izena | VMG850 |
| Irteera Wattage | 850 Watt |
| Forma-faktorea | ATX |
| Eraginkortasun Ziurtagiria | 80 GEHI Urrezkoa |
| Modulartasuna | Modular osoa |
| ATX estandarra | ATX 3.0 & 3.1 Compatible |
| PCIe konektorea | PCIe 5.1 / Gen 5 12V-2x6 Connector |
| Fan Mota | 120mm FDB Silent Fan |
| Kondentsadoreak | %100 Japoniako kondentsadore elektrolitikoak |
| Hozteko metodoa | Airea |
| Produktuaren neurriak (L x W x H) | 5.51 x 5.9 x 3.38 hazbete (140 x 150 x 86 mm) |
| Elementuaren pisua | 5.5 kilo |
| Segurtasun Babesak | OCP, OPP, OTP, OVP, SCP, UCP |

Image: Electrical specifications label on the VMG850.
Bermea eta Laguntza
The Rosewill VMG 850W Power Supply comes with a 5 urteko bermea erosketa-datatik aurrera. Berme honek ohiko erabileran materialen eta eskulanen akatsak estaltzen ditu.
Berme Erreklamazioak
For warranty service or technical support, please contact Rosewill customer service. You may need to provide proof of purchase and the product's serial number.
Harremanetarako informazioa
Please refer to the official Rosewill website or your product packaging for the most up-to-date contact information for customer support.