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Artigo n.º:
190927046
be quiet! System Power 11 450W Power Supply Unit 20+4 Pin ATX ATX, W129160787 (Supply Unit 20+4 Pin ATX ATX Black)
90% of respondents would recommend this to a friend
Artigo n.º:
190927046
STD 5518620
Detalhes do Preço
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Importado da loja USA
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A Ubuy trabalha arduamente para proteger a sua segurança e privacidade. O nosso sistema avançado de segurança de pagamentos garante a confidencialidade ao encriptar as suas informações durante a transmissão, utilizando os protocolos AES (Normas de Encriptação Avançada) e SSL (Camada de Sockets Seguros). Os seus dados de pagamento estão 100% seguros, pois não partilhamos os seus dados de pagamento com vendedores terceiros.
Os nossos principais Parceiros Logísticos
The Power 11 450W system provides a stable power supply with strong voltage regulation for CPU and GPU.
Fast
Shipping
Devolução
gratuita*
Embalagem Segura
Produtos 100% Originais
Certificação PCI DSS
Certificação ISO 27001
Note: Step Down Voltage Transformer required for using electronics products of EUA store (110-120). Recommended power converters COMPRAR AGORA.
O que se Destaca
Efficient Power Delivery
The be quiet! System Power 11 delivers 450W of steady power with an 80 PLUS Bronze certification, ensuring efficient energy use and lower electricity bills for users who seek reliable performance.
Silent Operation
Designed for quiet performance, this power supply features advanced cooling technology that minimizes noise, making it ideal for users prioritizing a silent PC environment for gaming or professional work.
Versatile Compatibility
Equipped with a 20+4 pin ATX connector, this unit offers broad compatibility with various motherboards, making it a perfect choice for upgrades or custom builds without worrying about connection issues.
Detalhes do produto
| Compatible Devices | Computer, Computer Components, Computer Systems |
| Connector Type Used on Cable | ATX |
| Output Wattage | 450 watts |
| Form Factor | ATX |
| Wattage | 450 watts |
| Cooling Method | Air |
| Number of Fans | 1 |
| Maximum Input Voltage | 230 volts_of_alternating_current |
| Minimum Input Voltage | 100 volts_of_alternating_current |
| System Bus Connector Type | 20+4 Pin |
| Item Dimensions | 3.39 x 5.91 x 5.51 inches (8.6 x 15 x 14 cm) |
| Item Weight | 1.7 kg |
| Model Name | System Power 11 |
| Brand | be quiet! |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Manufacturer | be quiet! |
| Global Trade Identification Number | 04260052191859 |
| Model Number | BP009EU |
| Mfr Part Number | BP009EU |
| Connector Type | ATX |
| Item dimensions L x W x H | 3.39 x 5.91 x 5.51 inches (8.6 x 15 x 14 cm) |
Quem Deverá Comprar?
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Entry-Level Gamers
Provides reliable power for budget gaming builds without the need for excessive wattage.
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Home Office Use
Ideal for standard office PCs requiring stable power for everyday tasks and productivity applications.
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DIY PC Builders
Great choice for individuals assembling their first custom PC with necessary connections and adequate wattage.
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High-End Gamers
May not provide sufficient wattage for high-performance components such as multiple GPUs or overclocked CPUs.
DESCRIÇÃO DO PRODUTO
be quiet! System Power 11 450W Power Supply Unit 20+4 Pin ATX ATX, W129160787 (Supply Unit 20+4 Pin ATX ATX Black)
Tem alguma Dúvida? Converse connosco
Perguntas e respostas do cliente
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Pergunta:
What makes the be quiet! System Power 11 450W different from other power supply units?
Resposta: The be quiet! System Power 11 450W stands out due to its high efficiency rating and reliable performance. It is designed to deliver stable power even under heavy load, utilizing top-notch components that enhance durability and efficiency. Additionally, this model features low noise levels, making it ideal for builds that require quiet operation, such as gaming or media centers. Users can benefit from its combination of stability and performance in various applications, from basic home PCs to more advanced gaming systems. -
Pergunta:
Is the be quiet! System Power 11 450W suitable for gaming PC builds?
Resposta: Yes, the be quiet! System Power 11 450W is well-suited for gaming PC builds. Its 450 watts of power provides adequate support for mid-range graphics cards, making it a great choice for gamers looking to build a cost-effective gaming rig. It features stable voltage output which is crucial during intensive gameplay. Using this power supply will help ensure your components receive reliable power, enhancing performance during demanding tasks such as gaming or graphic rendering. -
Pergunta:
What connectors does the be quiet! System Power 11 450W come with?
Resposta: The be quiet! System Power 11 450W includes a range of connectors to cater to various components within a PC build. It features 1 x 24-pin ATX connector, 1 x 4+4 CPU connector, and multiple PCIe connectors for graphics cards. This variety allows users to easily connect to both modern and older hardware configurations. Its flexible cable management provides an organized setup, which not only improves airflow inside the case but also enhances the overall aesthetic of the build. -
Pergunta:
Is the be quiet! System Power 11 450W efficient?
Resposta: Absolutely, the be quiet! System Power 11 450W has an 80 PLUS Bronze certification indicating its high energy efficiency. This means it converts a significant portion of the input energy into usable power with minimal losses. Higher efficiency translates to lower energy use, providing users the benefit of reduced power consumption. This is especially useful for users who leave their systems running for extended periods, as it contributes to lower electricity costs over time. -
Pergunta:
What is the noise level of the be quiet! System Power 11 450W?
Resposta: The be quiet! System Power 11 450W operates at low noise levels, thanks to its advanced cooling technology and quality components. Its design minimizes sound emissions, which is ideal for users who desire a quiet computing environment. Users will appreciate this feature particularly in settings where quiet is essential, such as in a home office or while gaming during late hours. -
Pergunta:
Can I use the be quiet! System Power 11 450W for overclocking?
Resposta: Yes, the be quiet! System Power 11 450W can handle moderate overclocking. It provides stable power delivery and has sufficient wattage to support enhanced CPU and GPU performance. When overclocking, it's important to ensure that your system doesn’t exceed the PSU's limits. This power supply has been designed for stability, allowing enthusiasts to push their components without compromising on reliability. -
Pergunta:
Is the be quiet! System Power 11 450W compatible with older ATX cases?
Resposta: Yes, the be quiet! System Power 11 450W is designed to be compatible with older 204-pin ATX cases. Its dimensions and mounting points adhere to the standard ATX form factor, ensuring a seamless fit. This compatibility allows users to upgrade their power supply without needing a new case, making it a practical choice for those looking to improve their system's performance without overhauling the entire setup. -
Pergunta:
How does the be quiet! System Power 11 450W handle temperature control?
Resposta: The be quiet! System Power 11 450W features a temperature-controlled fan that adjusts speed according to the PSU’s temperature. This intelligent design not only helps maintain optimal performance but also ensures quieter operation when the system is under lighter loads. This is particularly beneficial in ensuring long-term component health and reliability, helping users maintain a consistent level of performance over time. -
Pergunta:
What kind of protection features does the be quiet! System Power 11 450W offer?
Resposta: The be quiet! System Power 11 450W is equipped with multiple protection features, including overvoltage, undervoltage, short circuit, and overload protection. These safety measures are crucial in safeguarding your components from potential electrical faults that could cause damage. By providing this level of protection, users can have peace of mind when powering their systems, knowing that their investments are well-protected against electrical issues. -
Pergunta:
Where can I buy be quiet! System Power 11 450W Power Supply Unit in São Tomé and Príncipe?
Resposta: You can buy the be quiet! System Power 11 450W Power Supply Unit at Ubuy. Ubuy offers a straightforward shopping experience along with various shipping options. It's a trusted platform where you can access a wide range of products including the be quiet! power supply, making it easy to find exactly what you need for your PC build.
be quiet! Internal Power Supplies BP009EU Editorial Review
be quiet! System Power 11 450W Power Supply Unit 20+4 Pin ATX ATX, W129160787 offers reliable performance with a total output of 450 watts, making it suitable for various computer components. It features a 20+4 pin ATX connector, ensuring compatibility with most systems and components. With a single cooling fan, the unit manages heat effectively, while its compact dimensions allow for easy installation in tight spaces. Users have praised its quiet operation and efficiency, highlighting its solid build quality and dependable power supply for various computing needs.
Avaliações e Classificações dos Clientes
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Prós
- 450W output power for reliable performance
- Compact design fits in tight spaces
- Quiet operation thanks to effective cooling
- Compatible with most computer components
- User-friendly installation with standard connectors
Contras
- Lacks modular cables for advanced setups
CONFIANÇA NA PLATAFORMA E SEGURANÇA DO COMPRADOR
JK
Jasmin
Comprador verificado
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Comprador verificado
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Comprador verificado
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Comprador verificado
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Comprador verificado
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Informação importante
- Limitações: para produtos expedidos internacionalmente, tenha em atenção que qualquer garantia do fabricante pode não ser válida; opções de serviço do fabricante podem não estar disponíveis; manuais de produtos, instruções e avisos de segurança podem não estar nas línguas do país de destino; os produtos (e materiais que o acompanham) pode não ter sido concebido em conformidade com as normas, especificações e requisitos de rotulagem do país de destino; e os produtos podem não estar em conformidade com a voltagem e outras normas elétricas do país de destino (requerendo assim o uso de um adaptador ou conversor caso seja apropriado). O destinatário é responsável por garantir que o produto pode ser legalmente importado para o país de destino. Quando encomenda à Ubuy ou aos seus afiliados, o destinatário é o importador de registo e deve estar em conformidade com todas as leis e regulamentos do país de destino.
- Nem todos os produtos listados na Ubuy estão à venda, uma vez que a Ubuy é um motor de busca global. Os produtos estão sujeitos a leis de exportação/comércio.
STD 5518620
Encomende já e receba por volta de Quarta-feira, Setembro 30
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Transação segura
Em conformidade com a norma PCI DSS e com certificação ISO 27001:2022, com pagamentos encriptados e proteção total do comprador em todas as encomendas.
Os nossos principais Parceiros Logísticos
Entrega internacional mais rápida
Recursos e benefícios
- Remarkably quiet operation with a high-quality 120mm fan.
- Compatible with Next-Gen PCIe 5.1 graphics cards via 12V 2x6 connector.
- Versatile and suitable for all current and high-end systems.
- 80 PLUS Bronze certification with efficiency up to 89.0%.
- Comprehensive safety features against over-current, over-voltage, and overheating.
- Reliable power supply even under heavy loads.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.