ATEN 8-Port Serial Console Server W/Dual Pow. Console port: RJ-45/Mini-USB. Dimensions (WxDxH): 329.8 x 437.2 x 44 mm, Weight: 5.26 kg. Power source type: AC, AC input voltage: 100 - 240 V, AC input frequency: 50 / 60 Hz. Certification: RoHS. Master (outer) case net weight: 5.26 kg, Master (outer) case width: 453 mm, Master (outer) case length: 575 mm