ATEN 4X4 True 4K HDMI Martrix Switch. Product type: AV matrix switcher, Data transfer rate: 18 Gbit/s, Maximum pixel clock: 600 MHz. Housing colour: Black, Housing material: Metal, Rack capacity: 1U. Power consumption (max): 17.8 W, AC input voltage: 100 - 240 V, AC input frequency: 50 - 60 Hz. Products per master (outer) case: 1 pc(s), Master (outer) case gross weight: 3.76 kg, Master (outer) case length: 556 mm. Width: 152.8 mm, Depth: 437.2 mm, Height: 44 mm