GIGABYTE P550SS 550W 80 PLUS Silver (ATX 3.1) Non-Modular ATX Power Supply
R892,00
- Wattage: 550W
- Efficiency: 80 PLUS Silver
- Modularity: Non-Modular
- Form Factor: ATX
- Next-Gen Ready: ATX 3.0 / ATX 3.1 Compatible
- Warranty: 3 Years
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Description
GIGABYTE P550SS: Reliable ATX 3.1 Power for Everyday PC Builds
The GIGABYTE P550SS delivers stable, efficient power for mainstream systems and upgrades. Providing 550W of continuous output with 80 PLUS Silver (230V EU) efficiency, it minimizes heat and lowers operating costs. Designed to meet modern ATX 3.0 and ATX 3.1 standards, this non-modular power supply handles up to 2x power excursions effortlessly, ensuring peak reliability for your essential PC components.
Unique Features
- ATX 3.1 Compatible: Sustains up to 2x total power excursions, fully compliant with modern Intel PSDG ATX 3.0 and ATX 3.1 power supply timing standards.
- 80 PLUS Silver Certified: Guarantees up to 90% efficiency at typical loads (230V EU), significantly reducing power waste, heat generation, and fan noise.
- 120mm Smart FDB Fan: Fluid Dynamic Bearing technology utilizes oil film shock absorption to offer superior noise reduction and a lifespan twice that of conventional sleeve fans.
- Flat Cable Design: Stealthy, all-black flat cables simplify installation, reduce internal case clutter, and improve essential chassis airflow.
Quick Specs: GIGABYTE P550SS
| Specification | Details |
|---|---|
| Form Factor | ATX |
| Power Output (Wattage) | 550W |
| Energy Efficiency | 80 PLUS Silver (230V EU) |
| Modular | Non-Modular |
| Cooling | 120mm Fluid Dynamic Bearing (FDB) Fan |
| Connections |
|
| Series | GIGABYTE Mainstream |
| Warranty | 3 Years |
Check out full specifications under the Specs tab.
Power-Up Reminder
This PSU is sold without a power cord. Add one to complete your setup.
Why Choose This Product?
The GIGABYTE P550SS is an excellent choice for builders seeking modern ATX 3.1 power standards on a budget. Its robust compatibility provides peace of mind for sudden power spikes, while the 80 PLUS Silver efficiency keeps your system running cool and quiet.
Backed by a 3-year warranty and built with a powerful single +12V rail, it offers the stable, noise-free, and dependable foundation needed for your home, office, or light gaming PC setup.
| I. Overview | |
|---|---|
| Model Name | GP-P550SS |
| Form Factor | ATX (12V v3.0 / Compatible with ATX 3.1) |
| Power Output (Wattage) | 550W |
| 80 PLUS Certification | 80 PLUS Silver |
| Modularity | Non-Modular |
| Fan Size(s) | 120mm |
| Fan Bearing Technology | Fluid Dynamic Bearing (FDB) |
| Mean Time Between Failures (MTBF) | >100,000 hours |
| Color | Black |
| Warranty Period | 3 Years |
| II. Power Specifications | |
| Input Voltage Range | 155-240 Vac (Input Current: 6.3A, Frequency: 50-60 Hz) |
| +3.3V Output (Amps) | 20A (Combined with +5V: 100W) |
| +5V Output (Amps) | 20A (Combined with +3.3V: 100W) |
| +12V Output (Amps & Rail Configuration if specified) | 45.8A (Max Output: 549.6W) (Single Rail) |
| -12V Output (Amps) | 0.3A (Max Output: 3.6W) |
| +5Vsb Output (Amps) | 3A (Max Output: 15W) |
| Power Protection Features |
|
| III. Connectors | |
| Motherboard Power Connector (24-pin / 20+4 pin) | 1 |
| CPU Power Connector (4+4 pin / 8-pin) | 1 |
| PCIe Graphics Connector (6+2 pin) | 2 |
| High-Power PCIe Graphics Connector (12VHPWR / 16-pin) | 0 |
| SATA Power Connectors | 5 |
| Peripheral Power Connectors (Molex 4-pin) | 3 |
| Floppy Connector | 0 |
| IV. Other Notable Features | |
| Other Notable Features |
|
About the Brand
GIGABYTE is a cornerstone of the PC gaming world, trusted by builders and enthusiasts for decades for its commitment to quality and performance. Renowned for its industry-leading motherboards and powerful graphics cards, GIGABYTE delivers top-tier engineering across its entire product stack.
For those who demand the absolute best, GIGABYTE's AORUS brand offers premium, cutting-edge components designed for peak gaming dominance and striking aesthetics. Whether you are assembling your first gaming PC or upgrading to a high-end rig, GIGABYTE provides the reliable foundation for victory. At OnlyGaming, we proudly stock a curated selection of GIGABYTE and AORUS products, giving you access to the hardware you need to elevate your game.
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