GIGABYTE P550B 550W-Power Supply

GIGABYTE P550B 550W 80+ Bronze Non Modular ATX 2.0 Power Supply

• 550W non-modular ATX 12V v2.31 PSU with 80 Plus Bronze certification.
• ≥85% efficiency at typical load helps reduce heat and power bills.
• Single +12V rail design delivers stable power to CPU and GPU.
• Active PFC >0.9 typical improves efficiency and power factor correction.
• 100-240Vac full-range input with 8-4A current, 60-50Hz support.
• 120mm Hydraulic Bearing fan runs quietly while cooling the unit.
• Flat all-black cables improve airflow and cable management.
• Full protection suite: OVP, OPP, SCP, UVP, OCP, OTP included.
• Hold-up time >16ms with 100-500ms Power Good Signal timing.
• Compact 150×140×86mm size fits most standard ATX cases.
• MTBF >100,000 hours indicates reliable long-term operation.
• Connectors: 1x 20+4 pin, 1x 4+4 EPS, 2x 6+2 PCIe, 6x SATA.
• Also includes: 3x 4-pin Peripheral + 1x Floppy connector.
• 3-year warranty varies by region but covers defects.
• Solid Bronze PSU for mainstream gaming and general builds.