Manufacturer: ATEN, Product type: KVM switch, Number of controlled computers: 256, Keyboard connection types: USB, PS/2, Mouse connection types: USB, PS/2, Video connection type: VGA, Console ports: VGA (D-Sub), Maximum resolution: 2048x1536 pixels, DDC2B support, Hot-Plug support, Firmware upgradeable, 1U rack-mount installation, Color: Black, Enclosure material: Metal, Cascadeable, LED indicators, Push buttons, Shortcut keys, OSD display, Power source: DC 5.3V, Power consumption: 6.5W, Operating system support: Windows, Linux, Mac, Dimensions: Width 437.2 mm, Depth 161.3 mm, Height 44 mm, Weight: 2.5 kg, Includes cables, Quick installation guide, Power adapter.