Gigabyte GP-P550SS 550W 80 Plus Silver ATX 12V v3.0 Power Supply

The Gigabyte P550SS Power Supply offers reliable performance and efficiency with its 80 PLUS Silver certification, ensuring a 90% efficiency rate at a 50% load. Compliant with Intel ATX 3.0 standard, it supports up to 2x total power excursion, providing stable power output and compatibility. Equipped with a 120mm Fluid Dynamic Bearing (FDB) Fan, it delivers quiet operation and enhanced lifespan. With a flat cable design, powerful single +12V rail, and comprehensive protection features, it guarantees stable operation and hardware safety.

80 Plus Silver Certified:
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.

Support Intel ATX 3.0 standard (compatible with ATX 3.1):
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.

120MM Fluid Dynamic Bearing (FDB) Fan:
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.

Reliable Flat Cable Design:
The utilization of flat cables minimizes clutter while enhancing the thermal performance of the chassis.

Single +12V Rail:
The single +12V rail delivers optimal power output, stability, and hardware compatibility. This design not only simplifies power cable installation but also stands as the most effective choice for overclocking purposes.

• Model: GP-P550SS
• Type: Intel Form Factor ATX 12V v3.0 (compatible with ATX 3.1)
• PFC: Active PFC (>0.9 typical)
• Input Voltage: 155-240 Vac
• Input Current: 6.3A
• Input Frequency: 50-60 Hz
• Output Capacity: 550W
• Dimensions: 150 x 140 x 86 mm
• Fan Type: 120mm Fluid Dynamic Bearing (FDB) fan
• 80 PLUS: Silver
• Efficiency: 90% at typical load (230V EU)
• MTBF: > 100,000 hours
• Protections: OVP/OPP/SCP/UVP/OCP/OTP
• Power Good Signal: 100-150ms
• Hold Up Time: > 16ms
• Cable Type: Flat, All black
• Connectors: ATX/MB 20+4 Pin x 1 : 600mm1, CPU/EPS 4+4 Pin x 1 : 650mm1, PCI-e 6+2 Pin x 2 : 600mm+120mm1, SATA x 3 + 4 Pin Peripheral x 1 : 500mm+120mm+120mm+120mm1, SATA x 2 + 4 Pin Peripheral x 2 : 500mm+120mm+120mm+120mm*1