This switch combines next generation display standards with seamless KVM control of up to four connected PC or Mac computers. Features DisplayPort resolutions of 2560 x 1600 at 60Hz, as well as offering both 7.1 HD digital audio (with supporting displays and sources) and separate 3.5mm stereo audio support. An integrated USB 2.0 hub allows you to share 2 additional peripherals among attached computers as if they were directly connected. Suitable for high quality static imaging applications such as health care (i.e. MRI and x-ray diagnostics), a maximum resolution of 3840 x 2400 is supported at reduced refresh rates. Backed by a StarTech 3-year warranty and free lifetime technical support.