Name: System Power B9 - Bulk
Brand: be quiet!
SKU: 8565721
Rating: 4.7 (23 reviews)

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be quiet!

The be quiet! System Power B9 600W (Bulk) offers the reliable and quiet operation known from be quiet! and is perfectly suited for budget-conscious PC building.

Optimized for system integrators  
The System Power B9 has been designed to meet the demands of professional system integrators. It comes in a manufacturing-optimized bulk packaging that ensures quick and easy handling during the production of pre-configured PCs.

Very quiet operation  
The System Power B9 600W is equipped with a temperature-controlled 120mm fan. It delivers the well-known quiet operation of be quiet! for cost-effective systems.

80 Plus Bronze certified  
The 80 Plus Bronze certification is a convincing proof of the efficient and energy-saving operation of this power supply unit. With an efficiency of up to 89%, it represents a remarkable performance for a PSU in its class.

High power for PC systems  
The System Power B9 600W provides stable and reliable power supply for CPU and GPU. It features two independent 12V rails and supports graphics card configurations with two PCI-Express connectors.

Innovative DC/DC technology  
The DC/DC converter ensures strong voltage regulation – even under heavy cross-loads. This makes the power supply a reliable companion for the next generations of processors and graphics cards.

High-quality cable design  
The high-quality, black-sheathed cables give any PC system an appealing appearance.

Actual product image be quiet! System Power B9 - Bulk (600 W)

Key specifications

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80 PLUS certificate

80 PLUS is an American initiative that awards power supplies with the certification of the same name. For certification, the PC power supply units must have an efficiency of at least 80 percent at loads of 20, 50 and 100 percent.

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System Power B9 - Bulk

Power Supply PC

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30-day right of return

My first gaming PC, part 2: assembly

My first gaming PC: the planning stage

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