The ATEN CS1944DP desktop KVM switch helps organize your desktop. Especially when managing a multimedia workstation at a large organization, CS1944DP provides you with instant access to two or four computers, all through a single USB (Universal Serial Bus) keyboard, USB (Universal Serial Bus) mouse & two Display Port monitors. Advanced video support provides a better-defined Display Port connection with video resolutions up to 4K (4096 x 2160 / 3840 x 2160 @ 60 Hz). Incorporating dual display capability, you are allowed to enjoy a wider screen & easily switch between two or four Display Port systems. In addition, featuring a built-in USB (Universal Serial Bus) 3.1 Gen 1 hub, the CS1944DP delivers unprecedented data transfer rates up to 5 Gbps, allowing you to maximize multimedia operations. Engineered to meet the ever-increasing demand for dual display, ultra-fast data transmission rates, & lossless 4K video resolution, the CS1944DP is specifically designed for where multitasking is needed such as design, financial trading, & video post production. Superior video quality – 4096 x 2160 @ 60 Hz & 3840 x 2160 @ 60 Hz; 2-Port USB (Universal Serial Bus) 3.1 Gen 1 hub with Super Speed 5 Gbps data transfer rates Quad-Display – Easily connect two CS1944DP units for a second dual-screen setup controlled through a single connection Multi-Stream Transport (MST) allows multiple monitors through a single Display Port connector 2 Display Port Dual-Mode technology (DP++) supports HDMI & DVI signals via a Display Port-to-HDMI/DVI DP++ adapter 1