Keyspan RS232 to USB-A Adapter, DB9, 3-ft Cable | Eaton
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
CS1924M - 4-Port USB 3.0 4K DisplayPort + HDMI MST KVMP Switch w/ RS232 (Cables included)
The Model 4508 USB Switch Supports Connections between Multiple Hi-Speed USB 3.0 Devices
8-Port RS-232 USB to Serial Adapter Data Control Box
CS1924M - 4-Port USB 3.0 4K DisplayPort + HDMI MST KVMP Switch w/ RS232 (Cables included)
Dual Head 4K DisplayPort USB 3.0 KVM Switch Hub Two Monitors 2-Port
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,
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
Amazon.com: ATEN 4x4 USB Hub Switch : Electronics
HDMI KVM switch 16 port 4K USB hub, Rackmount, RS232 TESmart
4-Port USB to RS-232 DB9 Serial Adapter w/ Prolific Chipset
2-Port USB 3.0 4K DisplayPort MST KVMP™ Switch (Cables included) - CS1922M, ATEN Desktop KVM Switches | ATEN Belgium - English
CS1922M - 2-Port USB 3.0 4K DisplayPort + HDMI MST KVMP Switch w/ RS232 (Cables included)
INOGENI Toggle USB 3.0 Switcher TOGGLE B&H Photo Video
Model 4508 USB 3.0 A/B Switch with RS232 Serial Remote Control, Desktop
4 x 4 USB 3.2 Gen 1 Industrial Hub Switch - US3344I, ATEN Docks and Switches | ATEN Corporate Headquarters
4 Port KM Switch, USB Switcher with USB HID, USB 3.0, Hotkey Switching, Unit Cascading, and IR Remote/ Serial Control, USW-K334
2 Port USB 2.0 to RS 232 Auto Switch FTDI Chipset - Coolgear
USB 3.0 A/B Switching with RS232 Serial Control from Electro Standards Laboratories
CS1924M - 4-Port USB 3.0 4K DisplayPort + HDMI MST KVMP Switch w/ RS232 (Cables included)
CS1924M - 4-Port USB 3.0 4K DisplayPort + HDMI MST KVMP Switch w/ RS232 (Cables included)
4-Port USB to Serial RS232 Hub | TRENDnet - TRENDnet TU-S4
4509 USB 3.0 A/B Switch with RS232 Serial Remote Control
4-Port USB DB-9 Serial Adapter Solution for Windows Operating Systems
HDMI KVM switch 16 port 4K USB hub, Rackmount, RS232 TESmart
CS1924M - 4-Port USB 3.0 4K DisplayPort + HDMI MST KVMP Switch w/ RS232 (Cables included)
2 Port USB 3.0 HDMI KVM Switch Dual Monitor 4K 60Hz CKL-922HUA-3 – CKL KVM Switches
