Cooler Master MWE Gold 650W V3
Cooler Master MWE Gold 650W V3
The Cooler Master MWE Gold 650W V3 PC power supply delivers a stable 650W output to power modern gaming and professional computer builds. Its architecture is based on the ATX 3.1 standard, which enables it to efficiently manage power for next-generation components. The 80 PLUS Gold certification confirms an efficiency of over 90% under typical load, which leads to reduced electricity consumption and less waste heat generation inside the case. The non-modular design with fixed cabling simplifies installation and is suitable for builds where complex cable management is not a priority.
650 W
Power
ATX
Format
80 PLUS Gold
Certification
No
Modularity
Key technologies of the Cooler Master MWE Gold 650W V3 PC power supply
- Delivers a total power output of 650W
- Meets the ATX 3.1 standard to power modern builds
- 80 PLUS Gold certification confirms high efficiency
- Quiet operation provided by a fan with an HDB bearing
- DC-to-DC technology contributes to voltage stability
- Offers six types of electrical circuit protection (OVP, UVP, OCP, OPP, SCP, OTP)
- Includes two EPS connectors to power high-performance processors
Choosing a power supply
When choosing a suitable PC power supply, the key parameter besides the format is its 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 determine the optimal power output based on your chosen components.
ATX 3.1 standard of the PC power supply
The power supply is fully compliant with the ATX 3.1 specification, which ensures reliable power for components with high and rapidly changing energy demands. The standard defines the power supply's ability to absorb short-term power excursions that can reach up to twice the rated wattage. This means it handles the power spikes of modern graphics cards and processors without the risk of instability or sudden system shutdowns. This contributes to smooth performance during gaming, rendering, or other computationally intensive tasks.
Quiet and efficient cooling
A 120mm fan takes care of efficient heat dissipation, with its speed controlled according to the current load and the power supply's temperature. The use of a hydro-dynamic bearing reduces friction and mechanical wear, resulting in quieter operation and a longer lifespan compared to standard sleeve bearings. This technology also helps to maintain a low operating temperature for the power supply's key components, supporting its overall stability and reliability even under long-term load.
Voltage stability
The power supply implements a modern topology with DC-to-DC converters that generate the voltage for the +3.3V and +5V rails directly from the main +12V rail. This approach replaces older, less efficient group regulation. This design provides more precise voltage regulation and reduces fluctuations, even with uneven loading on individual rails. All connected components, from the processor and graphics card to the hard drives, receive a more stable power supply.
Comprehensive set of electrical protections
The power supply integrates a set of six key electrical protections that shield connected components from damage. These include over-voltage and under-voltage protection, which monitor voltage levels. It also includes overload and over-current protection, which prevent the safe power draw limits from being exceeded. Short-circuit protection instantly shuts off the power in case of a fault, while over-temperature protection monitors the operating temperature to prevent damage from excessive heat.
Package contents
- Cooler Master MWE Gold 650W V3 PC power supply
- Power cable
- 1× ATX 24-pin
- 1× CPU 4+4-pin
- 2× PCI-E 6+2-pin
- 2× SATA
- 1× Molex 4-pin
80 Plus certification on the European market
The 80 Plus certification was created to objectively rate the efficiency of PC power supplies. It gives users a simple and clear way to compare different models. On the European market (where 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
Specifications can be changed without notice. Images are for illustrative purposes only.
