Type: AC/DC power supply Output Power: 2000 (W) Rated power: 1800 (W) The output voltage: 12V (V) Input voltage: 220(V) Input voltage range:176-264VAC (V) Working frequency: 49-67 (HZ) Fan Speed: 8000 Work efficiency: 93.5-94 (%) Cable Interface: 6*6pin 16*6+2PIN High-speed fan, effective and fast cooling Alloy copper material, more stable, reduce no-load loss of transformer, improve power supply quality and reduce noise