Dobrý den, pořídil jsem tento zdroj do nové sestavy (i3-14100, RTX4060) a ani při plném zatížení CPU i grafiky se ani jednou neroztočil větrák zdroje. Je zdroj předimenzovaný a ani se nezahřeje nebo je to závada zdroje?
ASUS TUF GAMING 650B

ASUS TUF GAMING 650B
The 650W ASUS TUF GAMING 650B ensures a stable power supply for demanding graphics cards and modern multi-core processors. Its internal design uses high-quality capacitors that guarantee long-term stability even under load. The result of this architecture is a quiet and efficient power source that maintains optimal operating conditions for the entire computer. Furthermore, its high efficiency reduces waste heat generation, thereby extending the life of the internal circuits and connected components.
Key technologies of the ASUS TUF GAMING 650B PC power supply
- High-quality power supply for gaming PCs
- Operates in passive mode at up to 30% load
- 80 PLUS Bronze certification confirms energy conversion efficiency
- Features black, flexible cables with a textured surface
- Zero RPM mode stops the fan at low load
Choosing a power supply
When choosing a suitable PC power supply, the key parameter besides the form factor is its power output. This indicates the maximum number of Watts the power supply can continuously deliver to the components in your computer. It is a good idea to use a web-based calculator to determine the optimal power output based on your chosen components.
Gaming power supply with 80 PLUS Bronze certification
High-quality components, led by Japanese capacitors, ensure efficient operation and 80 PLUS Bronze certification. This level of efficiency directly reduces the amount of waste heat, which allows the fan to run at lower speeds with low noise. The lower thermal stress on the internal circuits also increases the overall reliability and lifespan of the ASUS TUF GAMING 650B power supply.
Reliable operation across a wide range of temperatures
The key capacitors and internal components of the ASUS TUF GAMING 650B meet strict military-grade standards, guaranteeing high resistance to wear and tear. This certification ensures stable operation of the power supply across a wide temperature range and under demanding long-term loads. The robust internal architecture reduces the risk of failure during temperature fluctuations inside the case and provides a reliable power supply for the processor and graphics card.
Quiet operation under low system load
The integrated controller in the ASUS TUF GAMING 650B stops the 135mm fan if the TDP is below 30%. This means that for most of the time, the ASUS TUF GAMING 650B will be completely silent. As soon as the power output jumps above 30% TDP, the quiet fan will automatically start up again.
Package contents
- ASUS TUF GAMING 650B PC power supply
- Mains power cable
- User manual
- 1× ATX 24-pin
- 1× CPU 4+4-pin
- 1× PCI-E 6+2-pin
- 1× SATA
- 1× Peripheral
80 Plus certification in the European market
The 80 Plus certification was created to objectively evaluate the efficiency of PC power supplies. It gives users a simple and clear way to compare different models. In the European market (where a voltage of 230V is used), there are six levels of 80 Plus certification with set requirements for PC 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
Performance and format
Equipment
Efficiency
Connectors
Cooling system
ASUSTek COMPUTER INC. 1F.,No.15, Lide Rd., Beitou Dist., Taipei City 112 Tel: +886-2-2894-3447 Tel: +886-2-2890-7798 https://gr.asus.com/ProductSafety ASUS COMPUTER GmbH Harkortstrasse 21-23 40880 Ratingen Germany, Europe Email: [email protected]
ASUS COMPUTER GmbH, Harkortstrasse 21-23, 40880 Ratingen, Germany, Europe, [email protected]
ASUS is a symbol of the growth of Taiwan's economy. The firm's beginnings date back to April 2, 1989, when as a small manufacturer of motherboards began his work with a few employees. Today, Asus employs more than 12,500 employees worldwide.
ASUS products can be found in almost every category of the information technology marketplace. ASUS is focused on desktops, laptops, phones, optical drives and components. In the manufacture of motherboards, the company is now the dominant player with a staggering 40% market share.
Specifications can be changed without notice. Images are for illustrative purposes only.

