Gigabyte P550SS 550W 80Plus Silver Fluid Dynamic Bearing Power Supply Unit GP-P550SS
🔥 Power your PC with confidence using the Gigabyte GP-P550SS 550W 80 PLUS Silver Power Supply Unit. Designed to support Intel ATX 3.0 (compatible with ATX 3.1), this PSU delivers stable and efficient power for modern desktop systems while featuring comprehensive protection for enhanced reliability.
Product Highlights
⚡ 550W Output Capacity – Reliable power for compatible desktop PC builds.
🥈 80 PLUS Silver Certified (230V EU) – Up to 90% efficiency at typical load for improved power savings.
🖥️ Intel ATX 3.0 Ready – Compatible with ATX 3.1 standards for modern systems.
🌀 120mm Fluid Dynamic Bearing (FDB) Fan – Designed for efficient cooling and long-lasting performance.
🔋 Powerful Single +12V Rail – Stable power delivery for essential components.
🛡️ Comprehensive Protection – Features OVP / OPP / SCP / UVP / OCP / OTP safeguards.
🎯 Active PFC – Greater than 0.9 typical for improved power efficiency.
🎨 Flat All-Black Cables – Cleaner cable management and improved airflow.
⏳ MTBF: Over 100,000 hours for dependable operation.
Specifications
🏷️ Model: GP-P550SS
🔌 Type: Intel ATX 12V v3.0 (Compatible with ATX 3.1)
⚡ Output Capacity: 550W
🥈 80 PLUS Rating: Silver
📈 Efficiency: 90% at Typical Load (230V EU)
⚙️ PFC: Active PFC (>0.9 Typical)
🔌 Input Voltage: 155–240 Vac
🔋 Input Current: 6.3A
🌐 Input Frequency: 50–60Hz
🌀 Cooling Fan: 120mm Fluid Dynamic Bearing (FDB)
⏱️ Power Good Signal: 100–150ms
🔋 Hold Up Time: >16ms
🎨 Cable Type: Flat, All Black
Connectors
🔌 ATX/MB 20+4 Pin ×1 (600mm)
🖥️ CPU/EPS 4+4 Pin ×1 (650mm)
🎮 PCI-E 6+2 Pin ×2 (600mm + 120mm)
💾 SATA ×3 + 4-Pin Peripheral ×1 (500mm + 120mm + 120mm + 120mm)
💽 SATA ×2 + 4-Pin Peripheral ×2 (500mm + 120mm + 120mm + 120mm)
⚠️ Reminders:
1️⃣ Please record a full unboxing video as proof in case of issues.
2️⃣ Verify the delivery rider's ID or take a photo with your payment for security.
