1. Introduction
This manual provides essential information for the installation, operation, and maintenance of your be quiet! Pure Power 12 1000W Power Supply. This power supply unit (PSU) is designed to deliver stable and efficient power to your computer system, featuring 80 Plus Gold efficiency, ATX 3.1 compliance, and support for PCIe 5.1 GPUs.
Please read this manual thoroughly before installing and operating the power supply to ensure safe and correct usage.
Image 1.1: The be quiet! Pure Power 12 1000W Power Supply, showcasing its sleek black design and fan grill.
2. Safety Instructions
Always observe the following safety instructions to prevent injury or damage to the product and connected components:
- Do not open the power supply unit. High voltages are present inside, which can cause electric shock. The warranty will be void if the unit is opened.
- Only qualified personnel should perform repairs.
- Ensure the power supply is disconnected from the mains power before installation or maintenance.
- Do not operate the power supply in high humidity or wet conditions.
- Ensure proper ventilation around the power supply to prevent overheating.
3. Package Contents
Verify that all items are present in the package:
- be quiet! Pure Power 12 1000W Power Supply Unit
- Main power cable
- Modular cable set (including ATX 3.1 12V-2x6 connector)
- Mounting screws
- Cable ties
- User manual
Image 3.1: The be quiet! Pure Power 12 1000W Power Supply shown with its accompanying cables, including the main power cable and various modular connectors.
4. Installation and Setup
Follow these steps to install your power supply:
- Prepare your system: Ensure your computer is powered off and unplugged from the wall outlet.
- Remove old PSU (if applicable): Disconnect all cables from your old power supply and remove it from the PC case.
- Mount the new PSU: Place the be quiet! Pure Power 12 1000W into the designated PSU bay in your PC case. Secure it with the provided mounting screws.
- Connect essential cables:
- Connect the 24-pin ATX motherboard power cable.
- Connect the 8-pin (4+4) CPU power cable to your motherboard.
- For modern graphics cards, connect the ATX 3.1 PCIe 5.1 12V-2x6 connector. This connector supports up to 600W for compatible GPUs.
- Connect other necessary cables for your components (SATA for storage drives, PCIe for additional graphics cards or expansion cards).
- Cable Management: Route cables neatly to improve airflow and aesthetics. Use the provided cable ties.
- Final Check: Double-check all connections to ensure they are secure.
Image 4.1: Close-up view of the ATX 3.1 PCIe 5.1 12V-2x6 connector, designed for high-power graphics cards.
Image 4.2: An example of the power supply unit installed within a computer case, demonstrating cable routing.
5. Operation
After successful installation, connect the main power cable to the PSU and a wall outlet. Flip the power switch on the back of the PSU to the 'ON' position. You can then power on your computer system as usual.
The be quiet! Pure Power 12 features a silence-optimized 120mm fan, ensuring quiet operation even under load. The fan speed is automatically regulated based on the power supply's temperature to maintain optimal cooling and low noise levels.
Image 5.1: A view of the silence-optimized 120mm fan integrated into the power supply, designed for efficient and quiet cooling.
Video 5.1: An official video showcasing the be quiet! Pure Power 12 series, highlighting its features and design.
6. Maintenance
To ensure the longevity and optimal performance of your power supply, periodic maintenance is recommended:
- Cleaning: Regularly clean the exterior of the power supply and the fan grill using a soft, dry cloth. For dust accumulation inside the unit, use compressed air, ensuring the fan blades are held stationary to prevent damage.
- Ventilation: Ensure that the air intake and exhaust vents of the power supply are not obstructed.
- Internal Components: Do not attempt to clean or service internal components. Refer to Section 2 for safety warnings regarding opening the unit.
7. Troubleshooting
If you encounter issues with your power supply, consider the following troubleshooting steps:
- No Power:
- Check if the main power cable is securely connected to both the PSU and the wall outlet.
- Ensure the power switch on the back of the PSU is in the 'ON' position.
- Verify that the wall outlet is functional by plugging in another device.
- Confirm all internal power cables (24-pin ATX, CPU, GPU) are correctly seated.
- System Instability/Crashes:
- Ensure your system's power requirements do not exceed the PSU's 1000W capacity.
- Check for loose cable connections.
- Monitor system temperatures to rule out overheating of other components.
- Unusual Noise:
- Ensure no cables are obstructing the PSU fan.
- If the noise persists and is not related to fan operation, contact customer support.
If these steps do not resolve the issue, please contact be quiet! customer support for further assistance.
8. Specifications
Key technical specifications for the be quiet! Pure Power 12 1000W Power Supply:
| Feature | Specification |
|---|---|
| Brand | be quiet! |
| Model Number | BP005US |
| Output Wattage | 1000 Watts |
| Form Factor | ATX |
| Connector Type | ATX |
| Compatible Devices | Computer System, Motherboard, Graphics Card |
| Cooling Method | Air (120mm fan) |
| Product Dimensions (L x W x H) | 6.3 x 5.91 x 3.39 inches |
| Item Weight | 7.39 pounds (3.36 Kilograms) |
| Number of Connectors | 4 (refer to cable set for specific types) |
| Date First Available | October 30, 2024 |
Image 8.1: The product label detailing electrical specifications and compliance information for the Pure Power 12 series.
9. Warranty and Support
Your be quiet! Pure Power 12 1000W Power Supply is covered by a manufacturer's warranty. Please refer to the warranty card included in your package or visit the official be quiet! website for detailed warranty terms and conditions.
For technical support, product inquiries, or warranty claims, please visit the official be quiet! support page or contact their customer service department. Contact information can typically be found on the be quiet! website or in the product packaging.
