Antec TruePower Classic TP-550C 550W 80 Plus Gold ATX12V/EPS12V Power Supply - 0-761345-07703-3

The Antec TruePower Classic TP-550C is a 550-watt ATX power supply engineered for high-efficiency, reliable desktop and workstation builds. With 92% efficiency at typical loads and full ATX12V and EPS12V compliance, it delivers clean, stable power across all rails with comprehensive protection circuitry. A modular cable design reduces clutter and improves airflow for optimal system performance.

Key Specifications

• Part Number / MPN: 0-761345-07703-3
• Manufacturer: Antec
• Model: TruePower Classic TP-550C
• Output Wattage: 550W
• Efficiency: Up to 92% (80 Plus Gold)
• Form Factor: ATX12V / EPS12V
• Modular: Semi-modular
• Input Voltage: 100–240V AC, auto-ranging
• Input Frequency: 50/60 Hz

Performance

• Total Output Power: 550W
• Efficiency: Up to 92% at 50% load (80 Plus Gold)
• +12V Rail: Single +12V rail
• PFC: Active PFC
• Protection: OVP, UVP, OCP, SCP, OTP
• Voltage Regulation: ±3% on all rails

Connectivity

• Main Power Connector: 24-pin ATX
• CPU Power Connector: 4+4-pin EPS12V
• PCIe Connectors: 2x 6+2-pin PCIe
• SATA Connectors: Multiple
• Peripheral (Molex) Connectors: Multiple
• Floppy Connector: 1x

Physical & Environmental

• Form Factor: ATX (standard)
• Fan: 120mm silent fan with auto speed control
• Operating Temperature: 0°C to 40°C
• MTBF: >100,000 hours
• Country of Origin: China

Compatibility

• Compatible with standard ATX mid-tower and full-tower cases
• Suitable for Intel and AMD desktop and workstation builds
• Compatible with discrete GPUs up to mid-range TDP