EVGA SuperNOVA 650 G3 650W 80 Plus Gold Fully Modular Power Supply
UPC: EVGA
Type: Power Supply
Maximum Power: 650 W
Voltage Compatibility: 100-240 V
Compatible Brand: Universal
Compatible Model: ATX Desktop PCs
Form Factor: ATX
Color: Black
Alternative Models & Cross-Brand Equivalents
For buyers cross-referencing specific PC builds or motherboard QVL lists, this item shares identical core specifications with, or is a direct physical variant of, the following manufacturer part numbers:
- EVGA SuperNOVA 550 G3 (220-G3-0550-Y1)
- EVGA SuperNOVA 750 G3 (220-G3-0750-X1)
- EVGA SuperNOVA 850 G3 (220-G3-0850-X1)
- EVGA SuperNOVA 1000 G3 (220-G3-1000-X1)
- Corsair RM650 (CP-9020194)
- be quiet! Pure Power 13 M 650W
- XPG Core Reactor II 650W
- Antec HCG650
Form Factor & System Compatibility
The EVGA SuperNOVA 650 G3 is a standard ATX12V / EPS12V power supply designed for high-performance desktop PCs and gaming rigs. Featuring an ultra-compact 150mm length, it offers excellent clearance for smaller mid-tower and Micro-ATX chassis without sacrificing power output or reliability. Built on the highly acclaimed Leadex platform by Super Flower, this unit delivers exceptional stability for modern motherboards and multi-GPU configurations.
Power Delivery & Efficiency
This unit provides a robust 650W of continuous power with an 80 PLUS Gold certification, ensuring up to 90% efficiency at 115VAC and 92% at 220-240VAC under typical loads. It features a powerful single +12V rail delivering up to 54.1A (649.2W), making it ideal for demanding CPUs and high-end graphics cards. The power supply supports a universal input voltage of 100-240 VAC and is equipped with 100% high-quality Japanese brand capacitors for long-term reliability and minimal ripple noise.
Cabling & Connectors
Featuring a fully modular design, the SuperNOVA 650 G3 allows you to use only the cables you need, significantly improving case airflow and cable management. It includes a comprehensive array of connectors: 1x 24-pin ATX, 2x 4+4-pin EPS for dual-CPU motherboard support, 3x 6+2-pin PCI-E for graphics cards, 6x SATA, 4x Molex, and 1x Floppy. Cooling is handled by a whisper-quiet 130mm Hydraulic Dynamic Bearing (HDB) fan, supported by the EVGA ECO Intelligent Thermal Control System for zero-RPM fan-less operation at low to medium loads.
