The Raritan CompuSwitch series is a legacy line of
multi-platform, single-user KVM switches designed for corporate server rooms,
test labs, and desktop environments.
However, there is an important technical correction
regarding the exact model nomenclature in your request. The "CS2"
prefix specifically designates a 2-Port model. If you are looking for the 4-Port
version, the correct manufacturer part number is CS4-PENT.