The GIGABYTE GP-P550SS is a high-performance power supply unit designed for desktop PCs. It is 80 PLUS Silver certified, ensuring high energy efficiency with a 90% efficiency rate at 50% load. This power supply is built to support the Intel ATX 3.0 standard, making it compatible with ATX 3.1 as well. It features a 120mm Fluid Dynamic Bearing (FDB) fan for quieter operation and enhanced durability.
The unit also includes a flat cable design for better airflow and reduced clutter inside the chassis. With a powerful single +12V rail, it provides stable power output and is suitable for overclocking. The GP-P550SS comes with comprehensive protection features and a 3-year warranty.
| Dimensions | W | D | H | ||
| 150mm | 140mm | 86mm | |||
| ATX Spec | ATX v3.0 (compatible with ATX 3.1) | ||||
| Efficency | 80Plus Silver - 90% at Typical Load | ||||
| Fan | 120mm Fluid Dynamic Bearing (FDB) fan | ||||
| Connectors | Molex | Floppy | SATA | ||
| 3 | 0 | 5 | |||
| PCI-E | M.board | AUX | |||
| 2 x 6/8Pin | 20/24 | 1 x 4/8 Pin | |||
| Output Current | +3.3v | +5v | +12v | ||
| 20A | 20A | 45.8A | |||
| -12v | -+5vsb | 12v Rails | |||
| 0.3A | 3A | 1 | |||
| +3.3v & 5v Power | 100W | ||||
| +12v Power | 549.5W | ||||
| -12v Power | 3.6W | ||||
| +5vsb Power | 15W | ||||
| Total Power | 550W | ||||
| Input Voltage | 155-240V Only | ||||
| Modular | Fixed Cables | ||||
| Motherboard Cable Lengths | 60cm for 24pin 65cm for 8pin |
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The 80 Plus Silver certification (230V EU) guarantees a 90% efficiency rate at a 50% load, resulting in reduced power wastage, diminished heat generation, and minimized fan noise
The P550SS can sustain up to 2x total power excursion. It is fully compatible with Intel PSDG (Power Supply Design Guide) ATX 3.0 / ATX 3.1 standard which supports up to 200% power excursion, reaches 70% low load efficiency and complies with required power supply timing standards.
High-performance Fluid Dynamic Bearing fan uses oil film shock absorption technology to effectively reduce noise, making it quieter than conventional sleeve fan and providing more than twice the lifespan. In addition, the fan will detect the current power usage and temperature, automatically adjust the fan speed to minimize the noise.
To guarantee the stable operation of your entire computer system under any circumstances, we have incorporated a range of protective features including OCP, OTP, OVP, OPP, UVP, and SCP. Moreover, we have obtained safety certifications from various countries to ensure the consistent and secure functioning of your system.
