About Gigabyte P550SS 550W Power Supply
The Gigabyte P550SS 550W Power Supply is designed to provide efficient, stable and reliable power delivery for entry-level to mid-range desktop builds. With its 80 Plus Silver certification, the P550SS delivers higher efficiency than standard units, reducing wasted energy, lowering heat output and improving overall system stability during gaming, multitasking or everyday computing tasks.
Delivering 550W of clean and consistent output, this PSU is ideal for systems equipped with modern CPUs, mid-range GPUs and multiple storage drives. Its fully modular cable design allows users to connect only the cables they need, resulting in improved airflow, reduced clutter and a more refined build layout.
Built using high-quality internal components, the P550SS ensures dependable long-term performance. The optimised cooling fan provides quiet operation while maintaining strong thermal control, even under moderate load. Multiple safety protections—including over-voltage, over-current, under-voltage, over-power and short-circuit safeguards—help protect your hardware from electrical damage.
Compact, efficient and reliable, the Gigabyte P550SS is a strong choice for users upgrading an existing system or building a fresh mid-range PC with clean aesthetics and dependable power delivery.
Gigabyte P550SS 550W Power Supply Specifications:
| Feature | Details |
|---|---|
| Model | Gigabyte P550SS |
| Wattage | 550W |
| Efficiency | 80 Plus Silver certified |
| Design | Fully modular |
| Cooling | Low-noise optimised cooling fan |
| Build Quality | High-grade internal components |
| Protections | OVP, UVP, OCP, OPP, SCP and more |
| Compatibility | Supports modern CPUs and mid-range GPUs |
| Ideal Use | Gaming PCs, office systems, productivity desktops |
Best For
• Entry-level to mid-range gaming builds
• Efficient and stable power delivery setups
• Clean cable management using a modular PSU
• Quiet and cool PC environments
• Systems with modern multi-core CPUs and GPUs
• Builders seeking reliable long-term performance
The Gigabyte P550SS delivers Silver-grade efficiency, fully modular flexibility and stable 550W power output, making it an ideal and dependable choice for modern mid-range gaming and productivity desktops.
