1. Introdución
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your KOLINK Regulator Series 850W Power Supply Unit (PSU). Please read this manual thoroughly before installation and retain it for future reference. This PSU is designed to provide stable and reliable power to your computer system, adhering to ATX 3.0 and PCIe 5.0 standards.
Información de seguridade
- Always disconnect the power cord from the wall outlet before installing, removing, or cleaning the PSU.
- Non abra a fonte de alimentación casing. Alto volumetagHai elementos no interior que poden provocar unha descarga eléctrica.
- Ensure the PSU is installed in a well-ventilated area.
- Use only the modular cables provided with this PSU. Using incompatible cables may damage your system.
- Este produto está deseñado só para uso en interiores.
2. Contido do paquete
Verifique que todos os elementos enumerados a continuación estean presentes na embalaxe do produto:
- KOLINK Regulator Series 850W Power Supply Unit
- Modular Cable Set (including 24-pin ATX, 4+4 pin CPU, 6+2 pin PCIe, 12VHPWR, SATA, and Peripheral cables)
- Cable de alimentación de CA
- Parafusos de montaxe
- Manual de usuario (este documento)

Image: A collection of all modular cables supplied with the Kolink Regulator PSU, including 24-pin ATX, CPU, PCIe, 12VHPWR, and SATA power cables.
3. Características clave
The KOLINK Regulator Series 850W PSU incorporates advanced features for optimal performance and reliability:
- ATX 3.0 & PCIe 5.0 Ready: Designed to meet the latest ATX 3.0 standard with native PCIe 5.0 support, including a 12VHPWR 600W cable for modern graphics cards.
- Certificado 80 PLUS Gold: Achieves up to 90% efficiency at half load, reducing energy consumption and heat generation.
- Deseño totalmente modular: Allows for custom cable management by connecting only the necessary cables, improving airflow and aesthetics.
- 100% Japanese Capacitors: Utilizes high-quality Japanese capacitors for enhanced durability, stability, and long-term reliability.
- Switchable Semi-Fanless Mode: Features a 120mm Fluid Dynamic Bearing (FDB) fan that can operate in a semi-fanless mode, reducing fan speeds or stopping the fan entirely at lower loads for quieter operation.
- Multi-Protection Circuitry: Integrated safeguards protect your components from over-voltage, baixo voltage, over-power, short-circuit, and over-temperature conditions.
- Factor de forma compacto: Designed to fit a wide range of PC cases with its optimized dimensions.

Image: A close-up of the fully modular cable connection ports on the Kolink Regulator PSU, labeled for Motherboard, SATA, CPU/PCIe, and 12VHPWR.

Imaxe: Unha detallada view of the 120mm Fluid Dynamic Bearing fan within the Kolink Regulator PSU, highlighting its switchable semi-fanless operation for quieter performance at low loads.

Image: An internal perspective of the Kolink Regulator PSU, emphasizing the high-quality 100% Japanese capacitors used for enhanced reliability and performance.

Image: The Kolink Regulator PSU, illustrating its robust multi-protection circuitry designed to safeguard connected components.
4. Configuración e instalación
Lista de verificación previa á instalación
- Ensure your computer case is compatible with ATX PSUs.
- Verify that your motherboard and other components require 850W or less power.
- Gather necessary tools: screwdriver, zip ties (for cable management).
Pasos de instalación
- Prepara o teu sistema: Disconnect the computer from the power outlet. Open your computer case to access the PSU mounting area. If replacing an old PSU, remove it first.
- Montar a fonte de alimentación: Carefully slide the KOLINK Regulator PSU into the designated PSU bay in your computer case. Ensure the fan is oriented correctly (typically facing downwards or inwards, depending on case design). Secure the PSU with the provided mounting screws from the rear of the case.
- Conectar cables modulares: Identify the necessary cables for your components. Connect the modular cables to the corresponding ports on the PSU first, then route them to your components. Refer to the labels on the PSU for correct port identification.
- Potencia da placa base: Conecta o cable ATX de 24 pinos á placa base.
- Potencia da CPU: Connect the 4+4 pin CPU cable(s) to your motherboard's CPU power connector(s).
- Alimentación PCIe: For graphics cards, use the 6+2 pin PCIe cables. For modern GPUs requiring 12VHPWR, use the dedicated 12VHPWR 600W cable. Ensure all connectors are fully seated.
- Potencia SATA: Conecta os cables de alimentación SATA aos teus SSD, HDD e unidades ópticas.
- Peripheral Power: Use peripheral (Molex) cables for any other components requiring them.
- Xestión de cables Route cables neatly to improve airflow and aesthetics. Use zip ties or cable straps to secure them.
- Pechar caso: Once all connections are secure and verified, close your computer case.

Imaxe: Un ángulo view of the Kolink Regulator 850W Power Supply Unit, showcasing é negro casing and fan grille, ready for installation.
5. Instrucións de funcionamento
- Conectar alimentación de CA: Plug the provided AC power cord into the PSU's power inlet and then into a wall outlet or surge protector.
- Power On PSU: Locate the power switch on the rear of the PSU (next to the AC inlet) and flip it to the 'I' (On) position.
- Acender o ordenador: Preme o botón de acendido da caixa do teu ordenador para iniciar o sistema.
Semi-Fanless Mode Operation
The KOLINK Regulator PSU features a semi-fanless mode. This means the 120mm FDB fan will remain off or spin at very low RPMs during low system loads to minimize noise. As the system load increases and the internal temperature rises, the fan will automatically activate and adjust its speed to maintain optimal cooling. This operation is normal and contributes to a quieter computing experience.
6. Mantemento
Proper maintenance ensures the longevity and optimal performance of your PSU.
- Manteña limpas as ventilacións: Ensure that the PSU's intake and exhaust vents are not obstructed by dust, cables, or other objects. Good airflow is crucial for cooling.
- Limpeza do po: Periodically clean dust from the PSU's exterior and fan grille using compressed air. Non abra a fonte de alimentación casing.
- Condicións ambientais: Operate the PSU within recommended temperature and humidity ranges. Avoid extreme conditions.
7 Solución de problemas
If you encounter issues with your KOLINK Regulator PSU, refer to the following common problems and solutions:
| Problema | Causa posible | Solución |
|---|---|---|
| O sistema non se acende. | PSU power switch off, AC cable loose, faulty wall outlet. | Ensure PSU switch is 'On'. Check AC power cable connection. Test wall outlet with another device. Verify all modular cables are securely connected. |
| O sistema acéndese pero apágase inesperadamente. | Overload, overheating, loose connections, component fault. | Asegurar a auga total do sistematage does not exceed 850W. Check for proper airflow. Verify all modular cables are fully seated. If problem persists, test components individually. |
| PSU fan is not spinning. | Semi-fanless mode active, low system load. | This is normal operation in semi-fanless mode. The fan will activate under higher loads. If the fan never spins even under heavy load, contact support. |
| Unusual noise from PSU. | Loose screws, fan obstruction, coil whine. | Check PSU mounting screws. Ensure no cables or debris are obstructing the fan. Minor coil whine can be normal; if excessive, contact support. |
If troubleshooting steps do not resolve the issue, please contact KOLINK customer support.
8. Especificacións
Detailed technical specifications for the KOLINK Regulator Series 850W PSU:
| Característica | Especificación |
|---|---|
| Número de modelo | KL-R850FG |
| Potencia de saídatage | 850 vatios |
| Valoración de eficiencia | 80 PLUS Ouro |
| Factor de forma | ATX |
| Deseño de fontes de alimentación | Totalmente modular |
| Método de arrefriamento | Air (120mm FDB fan with semi-fanless mode) |
| Capacitores | Capacitores 100% xaponeses |
| Tipo de conector | 12VHPWR, 24-pin ATX, 4+4 pin CPU, 6+2 pin PCIe, SATA, Peripheral |
| Dimensións do produto (L x W x H) | 11.61 x 8.46 x 4.33 polgadas |
| Peso do elemento | 5.5 libras |
| Dispositivos compatibles | Gaming PC with ATX motherboard and high-end graphics card |

Image: The rear panel of the Kolink Regulator PSU, displaying the electrical specifications label, power input, and on/off switch.
9. Garantía e soporte
Información da garantía
KOLINK products are manufactured to the highest quality standards. This PSU is covered by a manufacturer's warranty against defects in materials and workmanship. The specific warranty period may vary by region and retailer. Please retain your proof of purchase for warranty claims.
Atención ao cliente
For technical assistance, warranty inquiries, or further information, please visit the official KOLINK website or contact your local retailer. You can often find support resources, FAQs, and contact details on the manufacturer's websitio: www.kolink.eu





