Dobrý den, proč zdroj nese označení "80 PLUS Gold", když může dosahovat účinnosti až 94,4% ? Děkuji.
Be quiet! PURE POWER 13 M 850W
PC Power Supply - 850 W, ATX form factor, 80 PLUS Gold certification, 94,4 % efficiency, detachable cables, thermal speed control, power switch and zero RPM mode, 120 mm fan size, 2× EPS/CPU 4+4pin, 1× PCI Express 16-pin, 4× PCI Express 8-pin / 6+2-pin, 6× Serial ATA 15-pin, 2× Molex HDD 4-pin connectors, dimensions 150 × 86 × 160 mm (W×H×D)
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3,189,-
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Warranty 120 months
Code:
BNpp13m6
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Be quiet! PURE POWER 13 M 850W
3,189,-
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Be quiet! PURE POWER 13 M 850W
The Be quiet! PURE POWER 13 M 850W PC power supply provides 850W of power for high-performance computer builds. Its 80 PLUS Gold certification corresponds to higher efficiency and lower energy losses. The power supply complies with the ATX 3.1 standard and includes a native PCIe 5.1 12V-2x6 connector for graphics cards. The fully modular system of detachable cables lets you connect only the necessary cables, reducing obstructions to airflow inside the case. It includes a 120mm be quiet! fan.
850W
Power
ATX
Form factor
80 PLUS Gold
Certification
Fully
Modularity
Key technologies of the Be quiet! PURE POWER 13 M 850W PC power supply
- 850W output powers even demanding gaming rigs
- Efficiency of up to 94.4% according to 80 PLUS Gold certification
- Fully modular cabling system simplifies cable management in the case
- Quiet fan uses a semi-passive Zero RPM cooling mode
- 12V-2x6 connector supports PCIe 5.1 standard graphics cards
- LLC topology maintains stable voltage even under high load
Choosing a power supply
When choosing a suitable PC power supply, the key parameter besides the form factor is the power output. This indicates the maximum number of Watts the power supply can continuously deliver to the components in the computer. It is a good idea to use a web calculator to calculate the optimal power output based on your chosen components.
ATX 3.1 standard and stability
The power supply meets ATX 3.1 specifications and supports the PCIe 5.1 interface. The 12V-2x6 connector is used to power graphics cards. The design of the power supply enables it to handle short-term power spikes of up to twice its rated power, which contributes to system stability under sudden load. Four PCIe 6+2 pin connectors are also available for compatibility with older graphics cards. The advanced topology with LLC technology ensures voltage regulation and low ripple on all rails. This technology maintains stable voltage levels even when the load changes. Components such as the processor or graphics card thus receive a constant power supply.
High efficiency and fully modular cabling
The 80 PLUS Gold certification confirms an efficiency of up to 94.4%. Lower energy losses converted into heat reduce electricity consumption from the mains. Less heat generation also limits the heating of the power supply and surrounding components and reduces cooling requirements. The fully modular cabling system lets you connect only the cables necessary for your build. This eliminates excess cabling inside the case. The detachable cables simplify installation and cable management, leading to a tidier internal layout. The unobstructed space promotes airflow and heat dissipation from key components.
Quiet operation and protection
Cooling is handled by a 120mm be quiet! fan with blades designed for airflow. Operation is complemented by a semi-passive Zero RPM mode. At low system load, the fan stops and the power supply operates passively. It activates at higher power draws, adapting to the current operating conditions. The power supply integrates a set of safety features that monitor electrical values and serve to protect the connected hardware. In the event of non-standard operating conditions, the power supply will be disconnected. These protections include over-voltage, over-current, over-power, and short-circuit protection. It also includes over-temperature and inrush current protection.
Connectors
- 1× ATX 24-pin
- 2× CPU 8-pin (4+4)
- 4× PCI-E 8-pin (6+2)
- 1× PCI-E 16-pin
- 6× SATA 15-pin
- 2× Molex 4-pin
Package contents
- PC power supply
- Set of mounting screws
- User guide
- 1× Power cable
- 1× ATX 24-pin
- 1× CPU 4+4-pin
- 1× CPU 8-pin
- 1× PCI-E 16-pin
- 1× Double PCI-E 6+2-pin
- 2× PCI-E 6+2-pin
- 1× SATA
- 1× SATA/PATA
80 Plus certification on the European market
The 80 Plus certification was created to objectively evaluate the efficiency of computer power supplies. This provides users with a simple and clear comparison between different models. On the European market (where 230V is used), there are six levels of 80 Plus certification with set requirements for computer power supplies. Higher energy efficiency primarily means lower energy consumption.
| PC power supply load | Efficiency at 20% load | Efficiency at 50% load | Efficiency at 100% load |
|---|---|---|---|
| 80 PLUS | 82% | 85% | 82% |
| 80 PLUS Bronze | 85% | 88% | 85% |
| 80 PLUS Silver | 87% | 90% | 87% |
| 80 PLUS Gold | 90% | 92% | 89% |
| 80 PLUS Platinum | 92% | 94% | 90% |
| 80 PLUS Titanium | 94% | 96% | 94% |
Specifications
850 W
ATX
ATX version
Modularity
Detachable cables, Power switch, Thermal speed control, Zero RPM mode
Performance and format
Equipment
Detachable cables, Power switch, Thermal speed control, Zero RPM mode
Type of protection
Efficiency
80 PLUS Gold
94.4 %
Connectors
ATX 24pin, CPU 8pin / 4+4pin, Molex 4pin, PCI-E 8pin / 6+2pin, SATA 15pin
Number of EPS/CPU 4+4pin
Number of PCI Express 16-pin
PCI Express 8pin / 6+2pin
Number of serial ATA 15-pin
Number of molex HDD 4-pin
Cooling system
120 mm
More Specifications
Listan GmbH, Wilhelm-Bergner-Str. 11, 21509 Glinde, Germany [email protected]
Note:
Specifications can be changed without notice. Images are for illustrative purposes only.
