be quiet! Dark Power Pro 11 850W Data Sheet

be quiet! Dark Power Pro 11 850W Power Supply manual cover
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be quiet! Dark Power Pro 11 850W Power Supply Specification

The be quiet! Dark Power Pro 11 850W Power Supply is a high-performance unit designed to deliver exceptional efficiency and reliability for demanding computing environments. This power supply is 80 PLUS Platinum certified, ensuring an efficiency rating of up to 94%, which contributes to reduced energy consumption and lower electricity costs. It features a full bridge topology with LLC resonant converter and synchronous rectifier technology, providing outstanding stability and enhanced voltage regulation.

The unit supports a semi-modular cable management system, allowing for improved airflow and reduced clutter inside the case, which is crucial for maintaining optimal system temperatures. It is equipped with a SilentWings 3 135mm fan that incorporates a fluid dynamic bearing and a 6-pole motor to minimize noise output while maximizing cooling performance.

The Dark Power Pro 11 850W is designed to accommodate multi-GPU configurations, making it ideal for gaming and professional applications that demand robust power delivery. It includes four 12V rails that can be switched to operate as a single high-power rail, offering flexibility for different system setups.

Safety and durability are key aspects of this power supply, with a comprehensive suite of protection features that include overcurrent, overvoltage, undervoltage, short circuit, overload, and overtemperature protections. The unit is backed by a 5-year manufacturer's warranty, emphasizing its quality and reliability.

Designed with enthusiasts and professionals in mind, the be quiet! Dark Power Pro 11 850W Power Supply balances performance, efficiency, and quiet operation, making it a top choice for those seeking a premium power solution for high-end systems.

be quiet! Dark Power Pro 11 850W Power Supply F.A.Q.

What are the key features of the be quiet! Dark Power Pro 11 850W Power Supply?

The Dark Power Pro 11 850W Power Supply features 80 PLUS Platinum efficiency, modular cable management, a SilentWings 3 fan for quiet operation, and support for multi-GPU systems with up to four PCIe connectors.

How can I install the be quiet! Dark Power Pro 11 850W into my PC case?

To install the power supply, first ensure your PC is powered off. Place the PSU into the designated slot in your case, typically at the bottom rear. Secure it with screws, connect the main power cables to the motherboard, and attach peripheral connectors as needed.

What should I do if the power supply fan is not spinning?

Check if the power supply unit is receiving power and the system is turned on. The SilentWings 3 fan is temperature-controlled and may not spin if the PSU is not under load or if it is cool enough.

Is the Dark Power Pro 11 850W PSU compatible with my GPU?

This PSU is compatible with most modern GPUs, as it provides four PCIe connectors and sufficient wattage for multi-GPU setups. Check the power requirements of your specific GPU model to ensure compatibility.

How do I perform routine maintenance on my Dark Power Pro 11 850W PSU?

Routinely clean the power supply's exterior vents with compressed air to remove dust buildup. Ensure all connections are secure and inspect cables for any signs of wear or damage.

What should I do if my computer randomly shuts down?

Ensure the power supply cables are securely connected to the motherboard and components. Check for any overheating issues and verify that the PSU is not overloaded by your system's power demands.

How do I utilize the Overclocking Key feature on the Dark Power Pro 11 850W?

The Overclocking Key allows you to switch between single and multi-rail operation. Connect the overclocking switch to the designated header on the PSU and use it to toggle the mode based on your overclocking needs.

Can the Dark Power Pro 11 850W be installed in any type of PC case?

This PSU is compatible with most ATX cases. Ensure your case has sufficient space and that the PSU's dimensions fit within your case's PSU compartment.

Why is my PSU making a buzzing noise?

A buzzing noise could be caused by coil whine, which is not harmful. However, if the noise is loud or persistent, ensure the PSU is not overloaded and that all connections are secure.

How can I update the cables for better cable management?

Use the modular cable management system to only connect the cables you need. Route cables through the back of the case and use cable ties or Velcro straps to keep them organized and out of airflow paths.