ADATA XPG PYLON 550W
ADATA XPG PYLON 550W
The ADATA XPG Pylon 550W PC power supply delivers stable power for ATX-format computer builds. With a total output of 550W and 80 PLUS Bronze certification, it operates at 82% efficiency, helping to reduce heat loss and energy consumption. The internal architecture relies on DC-to-DC converters for precise voltage regulation. A key element for long-term stability is the main Japanese capacitor, which can withstand temperatures up to 105°C. Quiet and efficient cooling is handled by a 120mm fan with a fluid dynamic bearing.
550W
Power
ATX
Format
80 PLUS Bronze
Certification
No
Modularity
Key technologies of the ADATA XPG Pylon 550W PC power supply
- Provides a total power output of 550W
- Uses the ATX format, compatible with standard PC cases
- 80 PLUS Bronze certification confirms efficient energy conversion
- Cooling provided by a fan with an FDB bearing
- Features a main Japanese-made capacitor rated up to 105°C
- Utilises a DC-to-DC topology
- Integrates eight types of industrial-grade protection
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 computer's components. It is advisable to use a web-based calculator to work out the optimal power output based on your chosen components.
Efficiency and power supply topology
The 80 PLUS Bronze certification confirms the power supply's energy efficiency at 20%, 50%, and 100% of its rated load, and the device also complies with the ErP 2014 Lot 3 standard. Furthermore, the independent Cybenetics ETA and LAMBDA certifications verify its energy-saving operation and low noise level for its category. The internal layout uses DC-to-DC converters for precise voltage regulation. This topology generates the +5V and +3.3V rails directly from the main +12V rail, which significantly improves stability under variable loads. The power supply therefore delivers the stable power necessary for voltage-sensitive components, such as modern processors and graphics cards.
Reliability and intelligent cooling
The design is based on a main Japanese capacitor resistant to temperatures up to 105°C, contributing to its overall lifespan and reliability in continuous operation. Heat is efficiently dissipated by a 120mm fan with a fluid dynamic bearing (FDB), which excels in quiet operation. The control unit keeps the fan speed at a low level of approximately 700 RPM up to 70% load, resulting in minimal noise during typical office work. The combination of heat-resistant components and a durable fan makes this power supply suitable for systems with constant power draw, such as workstations or servers that require continuous operation.
System safety and connectivity
Component protection is ensured by a set of eight industrial-grade mechanisms that guard against over-voltage, under-voltage, over-current, overload, short circuits, and overheating. Safety is also enhanced by advanced features that eliminate risks associated with inrush current or zero-load operation. The fixed cabling includes all the necessary connectors to power standard builds, including two PCI-E 6+2-pin connectors with a splittable design to serve graphics cards. For connecting drives and peripherals, there are five SATA connectors and two classic 4-pin Molex connectors. This setup covers the needs of most users and eliminates the need for additional adaptors.
Package contents
- XPG PYLON PC power supply
- Mains power cable
- User manual
- 4× mounting screws
- 1× ATX 24-pin
- 1× ATX 12V 4+4-pin
- 2× PCI-E 6+2-pin
- 5× SATA 15-pin
- 2× Molex 4-pin
- 1× Floppy 4-pin
80 Plus certification in the European market
The 80 Plus certification was created to objectively assess the efficiency of PC power supplies. This 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
Landsberger Strasse 302, 80687 Munich, Germany, +49-899-0405-296, [email protected]
Specifications can be changed without notice. Images are for illustrative purposes only.
