be quiet! System Power 11 550W is ATX 3.1 compliant and PCIe 5.1 compatible, 5-year manufacturer's warranty
be quiet! System Power 11 550W is ATX 3.1 compliant and PCIe 5.1 compatible, 5-year manufacturer's warranty está agotado y se enviará tan pronto como vuelva a estar disponible.
¡Sé el primero en saber cuándo está en stock!
Regístrese ahora para ser notificado tan pronto como esté disponible.
No se ha podido cargar la disponibilidad de recogida
We Accept:
Entrega y envío
Entrega y envío
Envío y procesamiento
Procesamiento de pedidos
- Mismo día hábil para pedidos realizados antes de las 3 PM (GMT), excepto en casos raros cuando puede tomar 1 día de negocios adicional.
- Los artículos más grandes o especializados requieren hasta 3 días hábiles para procesar.
Opciones de entrega
- Royal Mail 48
- Gratuito por pedidos superiores a 20 £
- £2.99 por orden bajo £20
- Entrega en 2-3 días hábiles
- Seguimiento 24 (Siguiente Día)- 4,99 libras
- Standard (Large " Specialist Items)
- Gratuito por pedidos superiores a 20 £
- £6.99 por orden bajo £20
- Entrega en 2 a 14 días hábiles (normalmente alrededor de 7 días)
- El proceso puede tardar hasta 3 días hábiles
- Internacional
- Enviamos a todo el mundo. Las opciones de entrega y los plazos estimados para su país están disponibles en el checkout.
- Aduanas, deberes e impuestos de importación son su responsabilidad.
Usted recibirá los detalles de seguimiento tan pronto como sus naves de pedido [Golpe su pedido aquí]. Para detalles completos, por favor vea nuestra [Política de envío].
be quiet! System Power 11 550W is ATX 3.1 compliant and PCIe 5.1 compatible, 5-year manufacturer's warranty
$81.00
be quiet! System Power 11 550W ATX 3.1 Power Supply
The be quiet! System Power 11 550W is an ATX 3.1 power supply unit designed for value-oriented PC builders who demand proven reliability, quiet operation, and modern connectivity.
Key Features
- ATX 3.1 power supply with support for PCIe 5.1 GPUs and GPUs with 6+2-pin connectors
- Temperature-controlled 120 mm be quiet! fan for reduced system noise
- Strong 12V single rail for rock-solid system stability
- DC-to-DC technology for tight voltage regulation
- GPU-ready connectivity
- Up to one PCIe 5.1 12V-2x6 600W connector
- Up to three PCIe 6+2-pin connectors for high-end GPUs
- Dependable operation to support powerful graphics cards
- Low stand-by drain of less than 0.15 W
- 80 PLUS Bronze efficiency (up to 90.0%)
- 5-year manufacturer’s warranty
- Product conception, design and quality control in Germany
Technical Specifications
General
| Specification | Detail |
|---|---|
| Model | System Power 11 550 W |
| Continuous power (W) | 550 |
| Peak power (W) | No |
| Form factor | Version 3.1 |
| Form factor EPS 12V | Version 2.92 |
| Topology | Double forward + DC-DC |
| Digitally controlled | No |
| Voltage (Vac) | 200 – 240 |
| Frequency (Hz) | 50 |
| Input current (A) | 4 |
| Power factor at 100% load | >0.98 |
| Modern standby | Yes |
| Power consumption in standby (W) | <0.1 |
| Average lifetime (h / 25°C) | >100,000 |
| Operating temperature up to (°C) | 40 |
Efficiency
| Load Level (230 V) | Efficiency | Certification |
|---|---|---|
| 2% load | 64.4% | Bronze |
| 10% load | 84.4% | Bronze |
| 20% load | 88.6% | Bronze |
| 50% load | 89.7% | Bronze |
| 100% load | 86.6% | Bronze |
| 80 PLUS certification | Bronze |
Cooling & Acoustics
| Specification | Detail |
|---|---|
| Cybenetics Noise Rating | No |
| Fan | Silence-optimized be quiet! fan |
| Fan size (mm) | 120 |
| Bearing technology | Rifle |
| Motor technology | 4-pole fan motor |
| Max. fan speed (rpm) | 1800 |
| Noise level at 10% load dB(A) | 10.4 |
| Noise level at 20% load dB(A) | 10.8 |
| Noise level at 50% load dB(A) | 11.0 |
| Noise level at 100% load dB(A) | 24.2 |
Output
| Specification | Detail |
|---|---|
| Multi-rail operation (12V) | No |
| 12V single rail operation | Yes |
| Overclocking key | No |
| +3.3V (A) | 20 |
| +5V (A) | 20 |
| +12V1 (A) | 45.83 |
| +12V2 (A) | No |
| +12V3 (A) | No |
| +12V4 (A) | No |
| +12V5 (A) | No |
| +12V6 (A) | No |
| -12V (A) | 0.3 |
| +5Vsb (A) | 3 |
| Max. combined power 12V (W) | 550 |
| Max. combined power 12V-2x6 (W) | 300 |
| Max. combined power 3.3V + 5V (W) | 120 |
| Hold-up time at 100% load (ms) | 16.86 |
| Hold-up time at 80% load (ms) | 20.92 |
| Power good signal (ms) | 100 – 150 |
Cables & Connectors
| Feature | Detail |
|---|---|
| Modular cables | No |
| Sleeved cables | P24 |
| Flat cables | P4+4, P4, PCIe, drives |
| Maximum cable length (cm) | 55 |
| Cable length to motherboard (cm) | 79 |
| Number of cables | 7 |
Connectors
| Connector Type | Quantity |
|---|---|
| ATX 20+4-pin (motherboard) | 1 |
| P4+4 (CPU) | 1 |
| P8 (CPU) | No |
| P4 (CPU) | 1 |
| 12V-2x6 cables | 1 |
| PCIe 6+2-pin (GPU) | 2 |
| PCIe 6-pin (GPU) | No |
| SATA | 5 |
| PATA | 1 |
| FDD (Floppy) | No |
Protection Features
| Protection Type | Available |
|---|---|
| OTP (Over Temperature Protection) | Yes |
| OCP (Over Current Protection) | Yes |
| OPP (Over Power Protection) | Yes |
| SCP (Short Circuit Protection) | Yes |
| OVP (Over Voltage Protection) | Yes |
| UVP (Under Voltage Protection) | Yes |
| SIP (Surge & Inrush Protection) | Yes |
Certifications & Environmental Directives
| Certification / Directive | Status |
|---|---|
| BSMI | No |
| CB | No |
| CCC | No |
| CE | Yes |
| cRUus | No |
| cTUVus | No |
| CU | Yes |
| FCC | No |
| RCM | No |
| TUV | Yes |
| UKCA | Yes |
| IRAM | No |
| ErP | Yes |
| WEEE | Yes |
| RoHS | Yes |
| Triman | No |
Scope of Delivery
| Item | Included |
|---|---|
| Thumb screws | No |
| Screws | Yes |
| Cable ties | Yes |
| Velcro cable ties | No |
| User manual languages | No |
| OCK slot bracket/jumper | No |
| SFX-to-ATX adapter | No |
Casing & Dimensions
| Specification | Detail |
|---|---|
| Dimensions without cable (L x W x H, mm) | 86 x 150 x 140 |
| Weight (kg) | 1.92 |
| Color | Black |
Logistics
| Specification | Detail |
|---|---|
| Package dimensions (L x W x H, mm) | 268 x 195 x 97 |
| Gross weight, package (kg) | 2.3 |
| Pieces per packaging unit | 6 |
| Shipping box dimensions (L x W x H, mm) | 556 x 311 x 218 |
| Gross weight, shipping box (kg) | 14.9 |
Warranty
- Warranty period: 5 years
Let customers speak for us
Qué piensan los clientes en la tienda
La tienda ofrece productos de alta calidad a precios razonables, con envío rápido y excelente servicio al cliente. Los clientes elogian la comunicación eficiente, el buen valor por dinero y la entrega rápida. Los productos generalmente cumplen o exceden las expectativas, con unos pocos ...


