Amazon.com: TESmart 4K UHD 16 Ports HDMI KVM Switch, Console Rack Mount Switch with 8 Pcs 5ft KVM Cable, USB 2.0 Device 16 Port Inputs, Control up to 16 Computers/Servers, with RS232
16-Port Rack Mount USB KVM Switch - TRENDnet TK-1603R
Intellinet 16-Port Rackmount KVM Switch (506496) – Intellinet Europe