Avocent Cyclades OnSite 841 - Branch Office Appliance. Dimensions (WxDxH): 262.5 x 44.5 x 431.8 mm, Weight: 3900 g. Power requirements: 100-240 VAC, 50/60 Hz, 0.7 A. Operating temperature range (T-T): 10 - 50 °C, Storage temperature range (T-T): -40 - 85 °C, Operating relative humidity range: 5 - 90 %. Certification: FCC Part 15A EN55022, A (CE) EN55024 EN60950 CSA C-Tick ICES-T03 VCCI. Internal memory: 128 MB, Flash memory: 128 MB, Internal memory type: SDRAM