GIGABYTE P450B
GIGABYTE P450B
The GIGABYTE P450B PC power supply with a total output of 450W reliably powers components in PC builds designed for office work, multimedia and less demanding gaming systems. Its standard ATX format design fits into most commonly available cases. The 80 PLUS Bronze certification confirms high power conversion efficiency, which limits waste heat production and reduces running costs. The fixed flat cables significantly simplify installation and the subsequent arrangement of the case's interior.
450W
Power
ATX
Format
80 PLUS Bronze
Certification
No
Modularity
Key technologies of the GIGABYTE P450B PC power supply
- Total power supply output of 450W
- 80 PLUS Bronze certification confirms 85% efficiency at half load
- Cooling provided by a fan with a hydraulic bearing
- Flat cabling makes cable management easier and improves airflow
- A single strong +12V rail supplies stable voltage to the processor and graphics card
- A set of six integrated protections protects connected components from damage
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 provide to the components in the computer. It's a good idea to use a web calculator to calculate the optimal power output based on your chosen components.
Connecting peripheral devices
The modern GIGABYTE P450B with 450W of power is suitable for use in office, multimedia, and even gaming PCs with a less powerful graphics card. The PC power supply is equipped with a whole range of necessary connectors with sufficient cable length. For example, you can easily connect up to 6 SATA devices or a graphics card with up to 2× 8-pin power. This connector is available in a 6+2-pin design.
Fan and wide compatibility
Heat is generated in the power supply, which needs to be cooled effectively. That's why the manufacturer has opted for a 120mm fan with automatic speed control based on the required power output. The manufacturer expects the fan to have a lifespan of 100000 hours of operation. The GIGABYTE P450B power supply is made with dimensions of 150 × 140 × 86 mm, which meets standard requirements. Therefore, it easily fits into practically any PC case.
Package contents
- PC power supply
- 1× Power cable
- 1× ATX 24-pin
- 1× CPU 4+4-pin
- 1× PCI-E 6+2-pin
- 2× SATA
- 1× Peripheral Floppy
80 PLUS certification on the European market
The 80 PLUS certification was created to objectively assess the efficiency of computer power supplies. This gives users 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 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
Dimensions
| Code: | GBZ004 |
| Warranty: | 36 months |
| Links: | Producer's Website: |
| Manufacturer information |
SIL Servis Partner a.s., Těšínská 1970/56, 710 00 Slezská Ostrava, Czech Republic, +420 552 301 141, [email protected] Gigabyte, founded in 1986, is an irreplaceable player in the field of computer components. They put great emphasis on key technologies and the strictest quality standards. The company produces a wide range of basic computer components such as motherboards and graphics cards, but also have many computer peripherals, laptops, tablets, desktops and even network solutions and servers on offer. Recently they also introduced a line of Gigabyte mobile phones. 
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