DescriptionThe GIGABYTE P550SS power supply is a cornerstone for building a reliable, high-performance PC. With its 80 PLUS Silver certification, it achieves efficiency of at least 90% at 50% load, ensuring less energy waste and lower operating costs. The unit’s modular cable management system allows for a clean and organized installation, enhancing airflow and overall system aesthetics. Equipped with a 120 mm cooling fan that utilizes fluid dynamic bearing technology, it operates quietly while effectively dissipating heat, contributing to its impressive MTBF of 100,000 hours. Safety is a priority, and the P550SS is built with multiple protection features, including overheat, overpower, overvoltage, short-circuit, and undervoltage protection, ensuring your components are safeguarded against electrical anomalies. Suitable for a PC or server, its wide range of power output connectors and support for various voltages make it a versatile choice for any build.80 PLUS Silver certified for high energy efficiencyModular cable management for a tidy system build120 mm fluid dynamic bearing cooling fan for quiet operationComprehensive protection features for system safetySupports a wide range of voltages for global compatibilityEfficient power distributionThe GIGABYTE P550SS power supply ensures efficient power distribution with its robust output current capabilities, including a significant 45.8 A on the 12V rail, supporting high-performance components with ease.Advanced cooling systemEquipped with a 120 mm fan featuring fluid dynamic bearing technology, this power supply maintains optimal operating temperatures, ensuring reliability and a longer lifespan with an MTBF of 100,000 hours.Comprehensive protectionDesigned with the user’s peace of mind as a priority, it includes overheat, overpower, overvoltage, short-circuit, and undervoltage protection, safeguarding your components from electrical anomalies.Modular cable managementThe modular cable management system allows for a clean and organized build, reducing clutter and improving airflow within the PC case.High efficiencyAchieving an 80 PLUS Silver certification, the P550SS operates at a minimum of 90% efficiency at 50% load, reducing electricity usage and operating costs.Main SpecificationsProduct DescriptionGigabyte P550SS – power supply – 550 wattDevice TypePower supply – active Power Factor Correction (PFC) – internalSpecification ComplianceATX12V 3.0/ EPS12V80 PLUS Certification80 PLUS SilverInput VoltageAC 155-240 VOutput Voltage 3.3, 5, ±12 VPower Capacity550 wattOutput Current 3.3V – 20 A 5V – 20 A 12V – 45.8 A -12V – 0.3 A 5VSB – 3 AOutput connectors1 x power 24 pin ATX 1 x power 8 pin EPS12V with detachable 4 pin ATX12V section 2 x 8 pin PCI Express power with detachable 2 pin section 5 x 15 pin Serial ATA power 3 x 4 PIN internal powerCooling System120 mm fanDimensions (WxDxH)15 cm x 14 cm x 8.6 cmExtended SpecificationsGeneralDevice TypePower supply – active Power Factor Correction (PFC) – internalSpecification ComplianceATX12V 3.0/ EPS12VPSU Form FactorATXPower DeviceInput VoltageAC 155-240 VFrequency Required50 – 60 HzPower Output Connectors Details1 x power 24 pin ATX 1 x power 8 pin EPS12V with detachable 4 pin ATX12V section 2 x 8 pin PCI Express power with detachable 2 pin section 5 x 15 pin Serial ATA power 3 x 4 PIN internal powerOutput Voltage 3.3, 5, ±12 VPower Capacity550 wattOutput Current 3.3V – 20 A 5V – 20 A 12V – 45.8 A -12V – 0.3 A 5VSB – 3 AEfficiency90� PLUS Certification80 PLUS SilverMiscellaneousCables IncludedAC power cable Power 24 pin ATX cable 60 cm Power 8 pin EPS12V with detachable 4 pin ATX12V section 65 cm 3x Serial ATA modular cable 8 pin PCI Express power with detachable 2 pin section 2x Serial ATA modular cableMTBF100,000 hoursCooling System120 mm fanFeaturesNon-modular, fluid dynamic bearing cooling fan, overpower protection, over voltage protection, short-circuit protection, undervoltage protection, overheat protection, single 12V railCompliant StandardsCCCDimensions & WeightWidth15 cmDepth14 cmHeight8.6 cm