Input voltage: 100-240VACInput frequency: 50/60HzOutput watt: 90WOutput voltage: 19VDC (±5%)Output current: 0-4.74AEfficiency: ≥87%Ripple/Noise: ≤250mVStand by power: ≤ 0.50WSize: 134.5 x 60.85 x 31.55mm (LxWxH)