2 Port USB 3.0 HDMI KVM Switch Dual Monitor 4K 60Hz CKL-922HUA-3 – CKL KVM Switches
4 x 4 USB 3.2 Gen 1 Industrial Hub Switch - US3344I, ATEN Docks and Switches | ATEN Corporate Headquarters
HDMI KVM switch 16 port 4K USB hub, Rackmount, RS232 TESmart
4 Port KM Switch, USB Switcher with USB HID, USB 3.0, Hotkey Switching, Unit Cascading, and IR Remote/ Serial Control, USW-K334
CS1922M - 2-Port USB 3.0 4K DisplayPort + HDMI MST KVMP Switch w/ RS232 (Cables included)
2 Port USB 2.0 to RS 232 Auto Switch FTDI Chipset - Coolgear
HDMI KVM switch 8 port 4K Autoscan, Rackmount, RS232 TESmart
CS1924M - 4-Port USB 3.0 4K DisplayPort + HDMI MST KVMP Switch w/ RS232 (Cables included)
Amazon.com: ATEN 4x4 USB Hub Switch : Electronics
4-Port USB to Serial RS232 Hub | TRENDnet - TRENDnet TU-S4
USB 3.0 A/B Switching with RS232 Serial Control from Electro Standards Laboratories
4509 USB 3.0 A/B Switch with RS232 Serial Remote Control
Amazon.com: TRENDnet USB to Serial 9-Pin Converter Cable, Connect a RS-232 Serial Device to a USB 2.0 Port, Supports Windows & Mac, USB 1.1, USB 2.0, USB 3.0, 21 Inch Cable Length,
2 Port USB 2.0 to RS 232 Auto Switch FTDI Chipset - Coolgear
CS1924M - 4-Port USB 3.0 4K DisplayPort + HDMI MST KVMP Switch w/ RS232 (Cables included)
2-Port USB 3.0 4K DisplayPort MST KVMP™ Switch (Cables included) - CS1922M, ATEN Desktop KVM Switches | ATEN Belgium - English
CS1924M - 4-Port USB 3.0 4K DisplayPort + HDMI MST KVMP Switch w/ RS232 (Cables included)
USB to Optical Adapter Industrial Isolated RS-232/422/485 - Coolgear
Switcher | TOGGLE | INOGENI
INOGENI Toggle USB 3.0 Switcher TOGGLE B&H Photo Video
Amazon.com: 6FT USB to RS232 Serial RJ45 Console Adapter Cable for Cisco Huawei TP-Link Routers/Switches to Connect Laptop PC Support Win10 Mac Red FTDI : Electronics
Amazon.com: TESmart 8 Port HDMI KVM Switch 4K @ 30Hz with Standard USB 2.0, IR Remote Control | RS232 | LAN Port | Auto-Scan, etc with Rack Mount 4 Pcs 5ft/1.5m KVM Cable : Electronics
Amazon.com: OREI USB 3.0 4x4 Matrix Peripheral Sharing Switch, Share 4 USB Devices with 4 Different Computer Hosts PC, Printer, Scanner, Mouse, Keyboard, Mulitiple Displays Monitor - IP/Remote Control : Electronics
