GIGABYTE P550SS-Power Supply

GIGABYTE P550SS 80+ SIlver Non-Modular ATX 3.0 Power Supply ( 550W )

• 550W non-modular ATX 3.0 PSU with 80 Plus Silver 230V EU certification.
• 90% efficiency at 50% typical load cuts power waste, heat, and fan noise.
• Intel ATX 3.0 compliant, ATX 3.1 compatible for next-gen system support.
• 2x total power excursion support handles 200% GPU spikes per ATX 3.0 PSDG.
• 70% low load efficiency meets ATX 3.0 timing and performance standards.
• 120mm Fluid Dynamic Bearing fan uses oil-film tech for quieter operation.
• FDB fan lifespan >2x sleeve fans with auto speed based on temp/load.
• Powerful single +12V rail ensures stability, compatibility, and OC headroom.
• Flat all-black cables reduce case clutter and improve thermal airflow.
• Active PFC >0.9 typical with 155-240Vac input range, 6.3A current.
• Hold-up time >16ms with 100-150ms Power Good Signal timing.
• Full protection suite: OCP, OTP, OVP, OPP, UVP, SCP built-in.
• Connectors: 1x 20+4, 1x 4+4 EPS, 2x 6+2 PCIe, 5x SATA, 3x Peripheral.
• Standard 150×140×86mm size with MTBF >100,000 hours reliability.
• 3-year warranty region-dependent for this efficient Silver ATX 3.0 PSU.