1. Enermax's PlatiGemini 1200W PSU supports both ATX 3.1 and ATX12VO standards, ensuring compatibility with various PC builds. 2. The PSU features a 1200W design, fully modular cables, and advanced cooling and power topologies for high performance and reliability. 3. ATX12VO, despite slower adoption due to its lack of backward compatibility, simplifies power supply by focusing on 12V voltage.