Startech .com 8 Port 1U Rackmount USB KVM Switch with OSDControl up to 8 VGA and USB computers from a single keyboard, mouse and monitor -... SV831DUSBU - Corporate Armor
8-Port x2 Users Cat5e/6/7 1U Rack-Mount USB KVM Switch with IP Remote Access, 8 Interface Modules Included - FS.com
Amazon.com: HDMI KVM Switch, 8 Port USB HDMI Switches, 8 in 1 Out KVM with IR Remote and 8 KVM Cables, Support 4K@30Hz and Rack Mount : Everything Else
8-Port 1U DVI / USB KVM Switch with Audio and 2-port USB Hub | Eaton
18.5" 8 Port USB LCD KVM Switch - DVI
8 Port OSD KVM Switch with DVI, USB, and Audio Connections to Computers and Console Devices | Rextron DUNV-108QD KVM Matrix