By Ports

Black Box KV2004A ServSwitch Wizard DVI Dual Link (USB) 4-Port. Share high-end video and any four USB peripherals between up to four workstations.

Black Box KV1081A  ServSwitch CX Uno with IP, 8-Port. Local, remote, and global access and management for one user in a multiplatform KVM switch with IP. IP support enables you to access servers remotely. Connect one local or one IP user to 8 servers over TCP/IP with VNC software. Resolutions up to 1600 x 1200 with DDC emulation.

Place the remote console up to 984.3 feet (300 m) away. Supports resolutions up to 1920 x 1200 at 60 Hz. Reads DDC EDID from the display to avoid plug-and-play issues. High-end, multiplatform KVM switching over CATx with remote access.

Place the remote console up to 984.3 feet (300 m) away. Supports resolutions up to 1920 x 1200 at 60 Hz. Reads DDC EDID from the display to avoid plug-and-play issues.

Black Box KV0004A-R2 Freedom II KVM Switch - 4 Port. Switch between separate computer systems simply by moving a mouse cursor from monitor to monitor.