FSP Fortron VITA BD 550W
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FSP Fortron VITA BD 550W
The FSP VITA BD 550W power supply provides a modern foundation for a stable and efficient PC build, designed to the latest ATX 3.1 standard. With a 550W output and the ability to handle high loads, it's ready to power both current and future hardware configurations. The 80 PLUS 230V EU Bronze certification guarantees optimised efficiency, lower energy loss, and less heat radiation. A DC-to-DC architecture and a strong +12V rail, complemented by a comprehensive set of protection features, ensure voltage stability. The quiet 120mm fan and flat black cables also promote effective cooling and neat cable management in any modern case.
550W
Power
ATX
Form factor
80 PLUS Bronze
Certification
No
Modularity
Key technologies of the FSP Fortron VITA BD 550W power supply
- Provides a total power output of 550W
- Reaches up to 88% efficiency under normal load
- Design meets the ATX 3.1 standard requirements
- DC-to-DC converters ensure precise voltage regulation
- A single +12V rail powers energy-intensive components
- Fixed flat-profile cabling simplifies cable management inside the case
- Fan with automatic speed control provides cooling
- Integrated protections safeguard circuits against overvoltage, overcurrent and short circuits
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 the computer. It's a good idea to use an online calculator to work out the optimal power output based on your chosen components.
Power and a strong +12V rail
The ATX 3.1 specification increases the power supply's resilience to sudden changes in power draw. The PSU can briefly deliver up to 200% of its rated power, which is crucial for stable operation in builds with powerful graphics cards. This ensures reliable system performance even under high load, such as during gaming or rendering. The design also includes headroom for future generations of components. A strong, single +12V rail powers both the processor and the graphics card without needing to split power across multiple rails, minimising the risk of overload and ensuring even energy distribution.
Voltage regulation and practical installation
The power supply uses a DC-to-DC circuit topology for precise voltage regulation on the secondary +3.3V and +5V rails. This principle separates their regulation from the main +12V rail, which increases efficiency and power stability. Precise voltage regulation protects sensitive components like SSDs or the motherboard from damage while also extending their lifespan. Fixed, non-modular cabling enables quick installation and maintains a clean look for your build. All the flat black cables make organisation inside the case easier and reduce resistance to airflow. Better airflow leads to lower operating temperatures for key components and quieter operation for the entire system.
Protection features and thermal regulation
The foundation for long-term stable operation is the use of highly durable components, designed for reliable performance even under demanding conditions. The main capacitor, engineered for higher thermal loads and grid fluctuations, ensures a smooth power supply and maintains output for at least 12ms at full load, effectively bridging short power outages and minimising the risk of a system restart. The safety of connected components is supported by a complete set of eight integrated protections, including overvoltage, overcurrent, overload, overheat, and short circuit. These protective mechanisms actively monitor operation and prevent hardware damage during abnormal conditions. A fan with automatic speed control takes care of optimal temperature, dynamically responding to the current load and keeping noise levels low during normal operation.
Package contents
- PC power supply
- Power cable
- 1× ATX 24-pin
- 1× CPU
- 1× PCI-E 6+2-pin
- 1× SATA
- 1× MOLEX/SATA
80 Plus certification in the European market
80 Plus certification was created to objectively assess the efficiency of PC power supplies. It gives users a simple and clear way to compare different models. In 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 PSU 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
Carl-Friedrich-Benz-Straße 13, 47877 Willich, GERMANY, https://www.fsp-group.com/en/index.html, +49 2154 894 012, [email protected]
Specifications can be changed without notice. Images are for illustrative purposes only.
