EVGA SuperNOVA 650 G2 650W 80 Plus Gold Fully Modular ATX Power Supply – 220-G2-0650-Y1

EVGA SuperNOVA 650 G2 650W 80 Plus Gold Fully Modular ATX Power Supply

The EVGA SuperNOVA 650 G2 is a fully modular 650-watt ATX power supply delivering 80 Plus Gold efficiency for high-performance desktop and workstation builds. Featuring EVGA”s ECO Mode for near-silent operation at low loads, a fully modular cable system for clean builds, and comprehensive protection circuitry, it provides stable, reliable power for demanding gaming and professional workstation configurations.

Key Specifications

• Part Number / MPN: 220-G2-0650-Y1
• Manufacturer: EVGA
• Model: SuperNOVA 650 G2
• Output Wattage: 650W
• Efficiency: 80 Plus Gold (up to 90% efficiency)
• Modular: Fully Modular
• Form Factor: ATX
• Input Voltage: 100–240V AC, auto-ranging
• Input Frequency: 50/60 Hz

Performance

• Total Output Power: 650W
• Efficiency: Up to 90% (80 Plus Gold)
• +12V Rail: Single +12V rail (54.2A)
• PFC: Active PFC
• ECO Mode: Yes (fan-off at low loads for silent operation)
• Protection: OVP, UVP, OCP, SCP, OTP, OPP
• Voltage Regulation: ±5% on all rails

Connectivity

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

Physical & Environmental

• Form Factor: ATX (standard 150mm depth)
• Fan: 135mm double ball bearing fan with ECO Mode
• Operating Temperature: 0°C to 50°C
• MTBF: >100,000 hours

Compatibility

• Compatible with standard ATX mid-tower and full-tower cases
• Suitable for Intel and AMD desktop and workstation builds
• Supports dual GPU configurations (2x PCIe 6+2-pin per GPU)
• Compatible with high-TDP GPUs including NVIDIA GTX/RTX and AMD RX series