The StarTech SV431DPUA2 KVM switch controls up to four computers with DisplayPort 1.2 and USB. It supports digital video up to 3840 × 2160 at 60 Hz, 7.1 HD digital audio, and separate stereo audio via a 3.5 mm connection.

The built-in USB 2.0 hub lets you share two additional peripherals, in addition to the keyboard and mouse. Switch between systems using the front-panel buttons or a hotkey. Automatic scanning and audible confirmation when switching are also supported. Compatible with PC and Mac via a Mini DisplayPort adapter.

• KVM ports: 4
• Video ports: DisplayPort 1.2
• Resolution: Up to 3840 × 2160
• Refresh rate: 60 Hz
• Audio: 7.1 HD digital and stereo via a 3.5 mm connection
• Connectivity: USB, USB 2.0, USB-B
• Peripheral sharing: 2 additional peripherals, excluding the keyboard and mouse
• System switching: Front-panel buttons and hotkey
• Automatic scanning: Supported
• Audible confirmation: Supported
• Compatibility: PC and Mac via a Mini DisplayPort adapter
• Compliance: TAA