Converting less heat and being more power-efficient, the KRATOS E1-600 delivers up to 80% energy efficiency and supports C6/C7 power state. Accordingly, a deeper lower power sleep states for further efficiency is achieved. KRATOS E1-600 offers unparalleled lighting effects. By pressing one button for 3 seconds, the lighting can be easily switched between motherboard manufacture sync and the built-in 30 lighting effects, Multi-color, and LED off. With RGB motherboard sync (5V 3-pin connection), addressable RGB lighting can be synchronized via motherboard manufacture software creating a consistent style throughout your computer. KRATOS E1-600 offers you 80% energy efficiency supplying stable power while operating at lower sound levels. With built-in RGB lighting effects and addressable LEDs, effortlessly gives this power supply a unique style of its own. Specifications: Key Features Continuous Power 600 Watts Efficiency (Approx.) Meet 80% efficiency Lighting Effect Support Motherboard RGB Sync Connectors 5V 3-pin Addressable (Digital) RGB Header Only Input Voltage 220-240 V Frequency Range 47-63 Hz Current 6 A Output Modular Type Non Modular Total Power 600 Watts Connector Main Power 1 (20+4 Pin) CPU 1 (4+4 Pin) PCI-E 2 (6+2 Pin) SATA 5 (5 Pin) Molex 2 (4 Pin) Floppy 1 (4 Pin) Warranty Information Manufacturing Warranty 3 years warranty  ..