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• Model: 40W
• Brand: Huntkey
• Onput voltage: 100–240V AC
• Input frequency: 50/60Hz
• Output voltage: 19V DC (±5%)
• Output current: 0–2.1A
• Efficiency: 84%
• Ripple/Noise: 190mV
• Operating temperature: 0°C – 40°C
• Stand by power: 0.30W
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• Size (LxWxH): 86 × 36 × 24.6mm