1. Produto acabadoview
The ASUS ROG Loki SFX-L Platinum 750W is a high-performance, fully modular power supply designed for compact ITX motherboards and Small Form Factor (SFF) PC builds. It delivers stable and efficient power, featuring advanced cooling and customizable ARGB lighting.
Principais características:
- Design de ventoinha Axial-Tech: Features a 120 mm PWM-controlled fan for optimal cooling and low noise levels.
- 80 PLUS Platinum Certification: Achieves up to 92% efficiency, reducing heat and noise while enhancing reliability.
- Cybenetics Lambda A+ Certification: Ensures exceptionally quiet operation with noise levels below 20 dB.
- Compatível com ATX 3.1 e PCIe 5.1: Includes a 16-pin cable capable of delivering up to 600W to PCIe 5.1 graphics cards.
- ARGB-Illuminated Fan & Aura Sync: Eight addressable LEDs on the fan can be customized and synchronized with other Aura Sync compatible components.
2. Configuração e instalação
Before installation, ensure your system is powered off and unplugged from the wall outlet. Always handle components with care to prevent electrostatic discharge.
2.1 Conteúdo da embalagem
- ASUS ROG Loki SFX-L Platinum 750W Power Supply
- Modular Cable Set (including 16-pin PCIe 5.1 cable)
- Parafusos de montagem
- Manual do usuário
2.2 Etapas de instalação
- Prepare seu caso: Open your PC case and locate the SFX-L power supply mounting bracket.
- Monte a fonte de alimentação: Carefully slide the ROG Loki PSU into the designated SFX-L bay and secure it with the provided screws.
- Conecte a alimentação da placa-mãe: Attach the 24-pin ATX power cable and the 8-pin (4+4) CPU power cable to your motherboard.
- Conecte a alimentação da placa gráfica: For PCIe 5.1 compatible graphics cards, use the included 16-pin PCIe cable. For older cards, use the appropriate 6+2 pin PCIe cables.
- Conecte periféricos: Attach SATA power cables to your storage drives (SSDs/HDDs) and Molex cables to any other required peripherals.
- ARGB Connection (Optional): Connect the ARGB cable from the PSU to a compatible 3-pin 5V ARGB header on your motherboard for Aura Sync functionality.
- Gerenciamento de cabos: Route all cables neatly to ensure optimal airflow and a clean build.
- Fechar caso: Once all connections are secure, close your PC case.

Image: The ASUS ROG Loki SFX-L Platinum 750W power supply, showcasing its compact design and modular cable ports.

Image: The 16-pin PCIe 5.1 power cable, designed to deliver up to 600W to compatible graphics cards.
3. Instruções de operação
3.1 Ligar/Desligar
- Ligar: Ensure all cables are correctly connected. Flip the power switch on the back of the PSU to the 'I' (On) position. Then, press your PC's power button.
- Desligar: Shut down your operating system normally. Once the system is off, you can flip the power switch on the PSU to the 'O' (Off) position if needed for maintenance or extended storage.
3.2 Controle de iluminação ARGB (Aura Sync)
The ROG Loki features an ARGB-illuminated fan. To control the lighting effects:
- Ensure the PSU's ARGB cable is connected to a compatible 3-pin 5V ARGB header on your motherboard.
- Install the ASUS Aura Sync software (or your motherboard's equivalent ARGB control software) on your PC.
- Use the software to customize lighting patterns, colors, and synchronize them with other Aura Sync compatible devices.

Image: The ARGB-illuminated fan of the ROG Loki power supply, showcasing customizable lighting effects.
4. Manutenção
A manutenção regular ajuda a garantir a longevidade e o desempenho ideal da sua fonte de alimentação.
- Limpeza de pó: Periodically clean the exterior of the power supply and the fan grille to prevent dust buildup. Use compressed air or a soft brush. Ensure the PC is powered off and unplugged before cleaning.
- Inspeção de cabos: Occasionally check all modular cable connections to ensure they are seated firmly. Loose connections can lead to instability or component damage.
- Ambiente: Operate the power supply in a well-ventilated area, away from excessive heat, humidity, and direct sunlight.
5. Solução De Problemas
Se você encontrar problemas com sua fonte de alimentação, consulte as etapas comuns de solução de problemas a seguir:
- Sem energia:
- Check if the power cable is securely plugged into both the PSU and the wall outlet.
- Ensure the PSU's power switch is in the 'I' (On) position.
- Verify all modular cables (24-pin ATX, CPU, GPU) are correctly and firmly connected.
- Teste a tomada com outro aparelho para confirmar se ela está energizada.
- Instabilidade/travamentos do sistema:
- Certifique-se de que os requisitos de energia do seu sistema não excedam a capacidade de 750 W da fonte de alimentação.
- Verifique se há conexões de cabos soltas.
- Monitore as temperaturas do sistema para descartar componentes superaquecidos.
- A ventoinha não está girando:
- The fan may operate in a passive mode at low loads for silent operation. It will spin up as the load increases.
- Ensure no obstructions are blocking the fan blades.
If problems persist after following these steps, contact ASUS customer support for further assistance.
6. Especificações
| Recurso | Especificação |
|---|---|
| Nome do modelo | ROG Loki |
| Marca | ASUS |
| Potência de saída | 750 Watts |
| Fator de forma | SFX-L |
| Certificação de Eficiência | 80 PLUS Platinum (Up to 92% efficiency) |
| Certificação de Ruído | Cybenetics Lambda A+ (<20 dB) |
| Método de resfriamento | 120mm Axial-Tech PWM Fan |
| ATX Compatibility | ATX 3.1 |
| Compatibilidade com PCIe | PCIe 5.1 (16-pin cable included) |
| Design modular | Totalmente Modular |
| Dimensões (C x L x A) | 50 x 50 x 28 centimeters (Note: This dimension seems incorrect for a PSU, likely a data entry error. Actual SFX-L PSUs are typically around 125 x 125 x 63.5 mm) |
| Peso do item | 1.82 quilos |
| Vol de entradatage Alcance | 90-264 Volts (CA) |
| Temperatura de operação | Até 50 graus Celsius |
| Número da peça | 90YE00N4-B0NA00 |

Image: The ROG Loki power supply highlighting its 80 PLUS Platinum and Cybenetics Lambda A+ certifications.
7. Informações de garantia
This ASUS ROG Loki SFX-L Platinum 750W power supply comes with a Garantia do fabricante de 2 anos.
The warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by improper installation, accidents, misuse, abuse, negligence, unauthorized modification, or power surges. Please retain your proof of purchase for warranty claims.
For detailed warranty terms and conditions, please refer to the official ASUS webou entre em contato com o suporte ao cliente da ASUS.
8. Suporte ao cliente
For technical assistance, troubleshooting, or warranty inquiries, please contact ASUS customer support through one of the following channels:
- ASUS Oficial Website: Visita www.asus.com/support/ Para drivers, manuais, perguntas frequentes e informações de contato.
- Suporte online: Utilize the online support portal for submitting tickets or chatting with a support representative.
- Suporte por telefone: Consulte o ASUS website for regional telephone support numbers.
When contacting support, please have your product model (ROG Loki SFX-L 750W Platinum) and serial number ready.