Introdución
The EVGA SuperNOVA 850 G2 is a high-performance, fully modular power supply designed to deliver stable and continuous power to your computer system. It features 80 PLUS Gold certified efficiency, ensuring up to 90% efficiency under typical loads, and includes EVGA ECO Mode for silent operation at low power consumption. This manual provides essential information for the proper installation, operation, maintenance, and troubleshooting of your power supply.
Configuración
Desembalaxe e contido
Carefully unpack the power supply and verify that all components are present. The package should include:
- EVGA 850G2 Power Supply
- Cable ATX
- Cable EPS
- PCIE Cables
- Cables SATA
- Four-Pin Peripheral Cables
- Adaptador de disquetes
- Cable de alimentación de CA.
- Guía de instalación
- Probador de fonte de alimentación
Precaucións de seguridade
- Asegúrese de que a fonte de alimentación estea desconectada da toma de corrente alterna antes da instalación ou manipulación.
- Non abra a fonte de alimentación casing. There are no user-serviceable parts inside, and opening it voids the warranty and poses a risk of electric shock.
- Instale a fonte de alimentación nunha zona ben ventilada, lonxe de fontes de calor e humidade.
- Use only the cables provided with your EVGA power supply.
Pasos de instalación
- Montaxe da fonte de alimentación: Secure the power supply into your computer case using the provided screws. Ensure the fan is oriented correctly for optimal airflow, typically facing downwards if your case has a bottom vent, or upwards if mounted at the top.
- Conexión de cables modulares: Identify the appropriate modular cables for your components. The EVGA SuperNOVA 850 G2 is fully modular, allowing you to connect only the necessary cables, which helps improve airflow and cable management within your case.
Imaxe: Traseira view of the EVGA SuperNOVA 850 G2 power supply, illustrating the clearly labeled modular cable connection ports for various components such as VGA, CPU, Peripheral, SATA, and the main motherboard (MB) connector.
Connect the main 24-pin ATX cable to the 'MB' port on the power supply and to your motherboard. Connect the 8-pin EPS (CPU) cables to the 'CPU' ports on the power supply and to your motherboard's CPU power connectors. For graphics cards, use the 6+2 pin PCIe cables connected to the 'VGA' ports on the power supply and to your GPU. Use SATA cables for storage drives and peripheral cables for other devices.
Imaxe: Unha completa view of the various black modular cables supplied with the EVGA SuperNOVA 850 G2 power supply. This includes cables for SATA devices, CPU power, main motherboard power, PCIe graphics cards, and peripheral devices, along with mounting screws and a power-on self tester.
- Using the Power On Self Tester: Before installing the PSU into your system, you can use the included Power Supply Tester to verify basic functionality. Connect the 24-pin ATX cable to the tester and plug in the AC power cable. If the PSU fan spins and the tester indicates power, the unit is functional.
- Conexión de alimentación de CA: Once all internal connections are secure, connect the AC power cable to the power supply and then to a wall outlet or surge protector.
En funcionamento
Encendido/apagado
After installation, ensure the power switch on the back of the PSU is in the 'On' (I) position. You can then power on your computer system as usual. To power off, shut down your computer normally and then switch the PSU to the 'Off' (O) position if desired for complete power disconnection.
EVGA ECO Mode
The EVGA SuperNOVA 850 G2 features an ECO Thermal Control Fan System. When ECO Mode is enabled (switch in 'On' position), the power supply fan will remain off during low to moderate loads, providing silent operation. The fan will automatically activate when the load increases or internal temperatures rise to maintain optimal cooling. When ECO Mode is disabled (switch in 'Off' position), the fan will operate continuously.
Image: Rear panel of the EVGA SuperNOVA 850 G2 power supply, highlighting the ECO OFF/ON switch located above the AC power input and main power switch. This switch controls the fan's operation mode.
Mantemento
To ensure the longevity and optimal performance of your EVGA SuperNOVA 850 G2 power supply, consider the following maintenance tips:
- Eliminación de po: Periodically clean the exterior of the power supply and its fan grille to prevent dust buildup, which can impede airflow and lead to overheating. Use compressed air for best results, ensuring the system is powered off and unplugged.
- Garantir un fluxo de aire adecuado: Verify that your computer case has adequate ventilation and that no cables or obstructions are blocking the power supply's intake or exhaust vents.
Resolución de problemas
If you encounter issues with your EVGA SuperNOVA 850 G2 power supply, consider the following:
- PSU Not Turning On:
- Check that the AC power cable is securely connected to both the PSU and the wall outlet.
- Ensure the main power switch on the PSU is in the 'On' (I) position.
- Verifique que todos os cables modulares estean firmemente asentados tanto na fonte de alimentación como nos compoñentes.
- If using the Power Supply Tester, confirm it indicates functionality. If not, the PSU may be faulty.
- Ensure you are using the screws provided with the PSU for mounting, as some unpainted screws may interfere with proper grounding and operation.
- Inestabilidade ou fallos do sistema:
- Asegúrate de que os requisitos de alimentación do teu sistema non superen a capacidade de 850 W da fonte de alimentación.
- Check all power connections to the motherboard, CPU, and graphics cards.
- Verify that the PSU is receiving adequate airflow and is not overheating.
- Ruído do ventilador:
- If ECO Mode is enabled, the fan will not spin at low loads. This is normal operation.
- If the fan is excessively noisy when operating, ensure it is free from dust and obstructions.
For further assistance, please contact EVGA customer support.
Especificacións
| Característica | Especificación |
|---|---|
| Marca | EVGA |
| Número de modelo | 220-G2-0850-XR |
| Potencia de saídatage | 850 vatios |
| Eficiencia | 80 PLUS Gold certified (up to 90%) |
| Factor de forma | ATX |
| Fan Size / Bearing | 140mm Double Ball Bearing |
| Tipo modular | Totalmente modular |
| Dimensións (LxWxH) | 7 x 5.9 x 3.4 polgadas |
| Peso do elemento | 6.6 libras |
| Proteccións | OVP, UVP, OCP, OPP, SCP |
Garantía e Soporte
The EVGA SuperNOVA 850 G2 power supply is backed by a 10 ano de garantía. To ensure your warranty is valid, it is recommended to register your product with EVGA within 30 days of purchase. For detailed warranty terms and conditions, please refer to the official EVGA websitio.
For technical support, troubleshooting assistance, or warranty claims, please visit the official EVGA support website or contact their customer service department. Have your product model number (220-G2-0850-XR) and proof of purchase ready when contacting support.