【DP 4K 60hz output】Using DP 1.2 technology, the maximum support 4K@60hz YUV4:4:4 (3840 x 2160), 2K@144hz (2560 x 1440), HDR10. Note: This product is not equipped with a DP cable. It is recommended to purchase a DP1.4 cable. Actual test can reach 2K@144Hz. Using the DP1.4 cable also avoids screen flicker problems. 【2 Port DP KVM switch】2 DP+2 USB input/3 USB output/1 DP output. Only one set of controls can control two computers. It's perfect for workstations, offices, or wherever you need to multitask between computers. You can easily switch and control USB devices and DP monitors on two computers at the same time.Note: This product is not equipped with a DP cable. It is recommended to purchase a DP1.4 cable The actual test with DP1.4 cable can reach 2K@144Hz.