1. 서론
This manual provides detailed instructions for the installation, operation, and maintenance of your ASRock Steel Legend SL-850G 850W Full Modular Power Supply. Please read this manual thoroughly before installation to ensure proper setup and safe operation. This power supply unit (PSU) is designed to deliver stable and efficient power to your personal computer system.
2. 주요 특징
- 80 PLUS Gold 인증: Ensures high power efficiency, reducing heat generation and operating costs.
- Cybenetics Platinum and LAMBDA A+ Certified: Guarantees superior efficiency and quiet operation.
- ATX 3.1 및 PCIe 5.1 지원: Fully compliant with the latest ATX 3.1 and PCIe 5.1 standards, including native 12V-2x6 cable support for modern graphics cards.
- Fully Modular Cable Design: Allows for cleaner cable management and improved airflow by connecting only the necessary cables.
- 100% Highly Reliable Japanese Capacitors: Utilizes high-quality Japanese capacitors rated for 105°C, ensuring long-term stability and durability.
- iCool Intelligent Fan Control Mode: Optimizes fan speed based on load and temperature, providing quiet operation at low to medium loads.
- Built-in 5V BOOST Function: Provides stable 5V power delivery.
- 135mm Striped Axial FDB Fan: Features a Fluid Dynamic Bearing (FDB) fan for quiet operation and extended lifespan.
3. 패키지 내용
설치를 진행하기 전에 패키지에 모든 품목이 들어 있는지 확인하세요.

Image: Contents of the ASRock Steel Legend SL-850G Power Supply package.
- ASRock Steel Legend SL-850G Power Supply Unit
- AC 전원 케이블
- Modular Cable Set (MB 24-Pin, CPU 4+4 Pin, PCIe 12V-2x6, PCIe 6+2 Pin, SATA, PATA)
- 설치 가이드/사용 설명서
- ATX 24-Pin PSU Tester
- 케이블 백
- 벨크로 케이블 타이
- 케이블 타이
- 장착 나사

Image: Detailed diagram of included modular cables and their lengths.
4. 설정 및 설치
Proper installation is crucial for the performance and longevity of your power supply. Always ensure your system is powered off and unplugged from the wall outlet before installation.
4.1 안전 예방 조치
- Disconnect the AC power cord from the wall outlet before handling the PSU or any internal components.
- 정전기 방전(ESD)을 방지하기 위해 적절한 접지를 확보하십시오.
- PSU c를 열지 마십시오.asing. 고용량tages are present inside, even when unplugged.
4.2 물리적 설치
- Mount the PSU into the designated power supply bay in your computer case. Ensure the fan is facing the correct direction for optimal airflow (usually facing down if there's a bottom vent, or up if it's a top-mounted PSU).
- 제공된 장착 나사를 사용하여 파워서플라이를 케이스에 고정하십시오.
4.3 케이블 연결
Connect only the necessary modular cables to your components. This improves cable management and airflow within your case.

이미지: 측면 view of the power supply with modular cable connections clearly labeled.
- 마더보드 전원: 24핀 ATX 케이블을 마더보드에 연결합니다.
- CPU 파워: Connect the 4+4-pin EPS/ATX12V cable(s) to your motherboard's CPU power connector(s).
- PCIe 전력(그래픽 카드): For modern graphics cards requiring a 12V-2x6 connector, use the dedicated cable. Ensure the connector is fully seated. For other graphics cards, use the 6+2-pin PCIe cables.

Image: Proper connection of the PCIe 12V-2x6 cable, highlighting the importance of full insertion.
- SATA 전원: SATA 전원 케이블을 저장 장치(SSD, HDD) 및 기타 SATA 전원 장치에 연결합니다.
- PATA Power (Molex): Connect PATA power cables to older peripherals or case fans if needed.
After connecting all necessary internal cables, connect the AC power cord to the PSU and then to a wall outlet.
5. 사용 설명서
5.1 전원 켜기/끄기
- 모든 케이블이 단단히 연결되어 있는지 확인하십시오.
- Flip the main power switch on the back of the PSU to the 'I' (On) position.
- Power on your computer system via the case power button.
- To power off, shut down your operating system normally, then flip the main power switch on the PSU to the 'O' (Off) position.

Image: Rear panel of the power supply, indicating the main power switch and iCool fan control switch.
5.2 iCool Intelligent Fan Control
The ASRock Steel Legend SL-850G features an iCool switch on the rear panel. This switch controls the fan's operation mode:
- iCool ON: The fan will remain off at low to medium loads for silent operation. It will activate automatically when the load or temperature increases.
- iCool OFF: The fan will operate continuously, regardless of the load or temperature. This provides maximum cooling but may result in higher noise levels.
Choose the mode that best suits your preference for noise and cooling performance.

Image: iCool Mode Curve Diagram, showing fan noise levels versus load percentage.
6. 유지관리
정기적인 유지관리는 전원 공급 장치의 수명과 최적의 성능을 보장하는 데 도움이 됩니다.
- 청소: Periodically clean the exterior of the PSU and its fan grille to prevent dust buildup. Use compressed air to gently clear dust from the fan blades and heatsinks. Ensure the system is powered off and unplugged before cleaning.
- 케이블 관리 : 케이블이 케이스 내부의 공기 흐름을 방해하지 않도록 깔끔하게 정리하십시오.
- 환경: Operate the PSU in a well-ventilated area, away from excessive heat, humidity, and direct sunlight.
7. 문제 해결
If you encounter issues with your power supply, try the following troubleshooting steps:
- 전원 없음:
- 전원 코드가 전원 공급 장치와 벽면 콘센트에 제대로 연결되어 있는지 확인하십시오.
- Ensure the main power switch on the PSU is in the 'I' (On) position.
- 다른 장치를 연결해 벽면 콘센트가 작동하는지 확인하세요.
- Use the included 24-pin PSU tester to check if the PSU powers on independently.
- 시스템 불안정/무작위 종료:
- Ensure all modular cables, especially the 12V-2x6 PCIe cable, are fully seated and properly connected.
- Check for any loose connections to the motherboard, CPU, or graphics card.
- 시스템의 전력 요구량이 파워서플라이의 850W 용량을 초과하지 않는지 확인하십시오.
- Fan Not Spinning (iCool ON):
- If iCool mode is ON, the fan may not spin at low loads. This is normal operation.
- If the fan does not spin even under load, try switching iCool mode OFF to force continuous fan operation. If it still doesn't spin, contact support.
- 특이한 소음:
- Ensure no cables are obstructing the fan.
- If the noise persists and is not related to fan operation, contact support.
이러한 단계를 거쳐도 문제가 해결되지 않으면 보증 및 지원 섹션을 참조하여 추가 지원을 받으세요.
8. 사양
| 특징 | 사양 |
|---|---|
| 모델 | SL-850G |
| 출력 와트tage | 850 와트 |
| 80 PLUS 인증 | 금 |
| Cybenetics Certification | Platinum, LAMBDA A+ |
| 폼 팩터 | 에이티엑스 |
| 전원 공급 장치 설계 | 전체 모듈식 |
| 냉각 방식 | 공기 (135mm FDB 팬) |
| 호환 장치 | 개인용 컴퓨터 |
| 커넥터 유형 | 에이티엑스 |
| 제품 크기(L x W x H) | 5.91 x 5.91 x 3.39 인치 |
| 품목 무게 | 3파운드 |
9. 보증 및 지원
The ASRock Steel Legend SL-850G Power Supply comes with a remarkable 10년 보증, covering defects in materials and workmanship under normal use. For warranty claims or technical support, please contact ASRock customer service through their official web사이트 또는 제품 포장에 제공된 연락처 정보를 참조하세요.
For the latest drivers, FAQs, and support resources, visit the official ASRock web대지: www.asrock.com
10. 제품 비디오
ASRock Power Supplies Steel Legend Series Features
비디오: 오버view of the key features of the ASRock Steel Legend series power supplies, including design, efficiency, and cooling.
ASRock Power Supplies
Video: A general introduction to ASRock's power supply lineup, showcasing various models and their design elements.





