StarTech.com 4 Port VGA KVM Switch - Dual VGA - Hot-key & Audio Support - 1920x1200 KVM Switch - KVM Video Switch (SV431DVGAU2A) - KVM / audio / USB switch - 4 porte

Control four Dual VGA, USB-equipped PCs with a two monitor console and audio peripheral set. This USB KVM lets you connect four computers, each with dual VGA outputs, to a dual-monitor workstation. You can switch the workstation between each computer, as well as two additional USB peripheral devices and 3.5mm speakers & microphone.
With support for two VGA video inputs and four different computers, this KVM switch maximizes productivity. Not only can you access multiple computers, but you can also use two VGA monitors on each computer streaming independent content to each display, which gives you the freedom to multitask and increase your productivity. The VGA ports support resolutions up to 1920x1200 for maximum screen viewing space.
Featuring dual video and support for your keyboard and mouse, along with a 2-port USB hub for additional peripheral devices, this KVM switch is perfect for accessing four separate systems using the same workstation. Support for your workstation plus two additional peripheral devices makes this KVM ideal for server control, simplifying access to multiple computer systems.
This 4-port KVM ensures effortless operation with intuitive hotkey control. It provides a simple yet comprehensive solution for switching between each connected computer and also supports manual operation using the easy-to-access buttons located on the front of the switch.
If you'd like to mount this KVM switch to your server rack, StarTech.com offers a 1U Rackmount Bracket (sold separately) that turns this KVM into a rackmountable KVM.