Enterasys Dragon® Enterprise Management Server. Internal memory: 2000 MB. Power requirements: 4.96 Amp at 115V, 2.48 Amp at 220V. Electromagnetic compatibility: Europe/CE Mark: EN55022, EN55024, EN61000-3-2;-3-3, Safety: Europe/CE Mark: EN60950. Operating temperature range (T-T): 5 - 35 °C