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Be Quiet! System Power 11 650W ATX 3.1 PCIe 5.1 80 Plus Bronze Power Supply
£105.00
In stock: 2 available
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Be Quiet! System Power 11 650W ATX 3.1 PCIe 5.1 80 Plus Bronze Power Supply
Product Details
Brand: Be Quiet!
System Power 11 650W has been built with value-oriented users in mind that do not want to pass on reliability and quietness. Elaborated features such as ATX 3.1 compatibility and a temperature-controlled fan underline the value System Power 11 650W offers even at entry-level.
be quiet! System Power 11 650 W – 80 PLUS Bronze ATX 3.1 Power Supply
The be quiet! System Power 11 650 W offers dependable power delivery, modern connectivity, and whisper-quiet cooling at an entry-level price. Fully compliant with ATX 3.1 standards, it includes a native 12V-2×6 connector for next-gen GPUs, robust voltage regulation, and an efficient temperature-controlled fan—all while maintaining stable, low-noise performance.
Key Features:
- ATX 3.1 Ready – Includes native 12V-2×6 (PCIe 5.1) plus two PCIe 6+2 connectors for modern and legacy GPUs.
- 80 PLUS Bronze Efficiency – Up to ~89.7% efficient under typical load.
- Temperature-Controlled 120 mm Fan – Quiet operation matched to workload.
- Strong 12V Rail – Single, stable rail provides reliable GPU and CPU power.
- DC-to-DC Voltage Regulation – Ensures steady and clean power delivery.
- Ultra-Low Standby Power – Below 0.15 W in modern standby.
- Comprehensive Protections – Includes OVP, OCP, OPP, SCP, UVP, OTP, and SIP for enhanced safety.
- Long-Term Reliability – Built for quiet, enduring performance.
Technical Specifications:
| Specification | Details |
|---|---|
| Model | System Power 11 650 W |
| Form Factor | ATX 3.1 / EPS 2.92 |
| Efficiency | 80 PLUS Bronze (up to ~89.7%) |
| Cooling Fan | 120 mm temperature-controlled be quiet! fan |
| Topology | Double forward + DC-to-DC |
| Output Rail | Single 12 V rail delivering 650 W |
| Standby Power | < 0.15 W |
| Efficiency (230 V) | 20%: ~88.6%, 50%: ~89.7%, 100%: ~86.7% |
| Noise Level | Low—quiet even under load |
| Connectors | 1× ATX 24-pin, 1× CPU 4+4-pin, 1× 12V-2×6, 2× PCIe 6+2-pin, SATA & Molex |
| Protections | OVP, OCP, OPP, SCP, UVP, OTP, SIP |
| MTBF | >100,000 hours |
Display prices in:GBP
