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Extend your EGA monitor cable or mouse cable by 6ftThe MXT100 Straight Through Serial Cable, features one DB9 male connector and one DB9 female connector, providing a high quality serial mouse or EGA monitor extension.Expertly designed and constructed of top quality materials to ensure durability, the MXT100 is backed by our Lifetime Warranty.The StarTech.com Advantage- Allows you to extend the reach of your mouse or EGA monitor cable by 6ft, eliminating cable length restrictions- Replace worn-out or missing monitor or mouse cables with this high quality, 6ft Straight Through Serial Cable -DB9 M/F- Backed by StarTech.com lifetime warranty

Add an RS232 serial port to a laptop or desktop, using an available USB-A portAdd RS-232 serial communication support to USB-A enabled Data Terminal Equipment (DTE - e.g., desktop or laptop), using this 10ft (3m) straight through USB to Serial Adapter Cable.Serial Port ExpansionThe USB Serial Adapter adds an RS-232 serial DB/DE-9 (male) connector to a desktop or laptop via a USB Type-A port. Secure the adapter to a serial device, using pre-installed and removable slotted D-Sub thumbscrews or install the included DB-9 Nuts for compatibility with other serial peripheral devices or cables.LED IndicatorsData transmission and reception LED indicators on the adapter provide real-time monitoring of port activity. The USB LED indicates when the adapter has successfully enumerated on the desktop or laptop. All the LEDs aid with diagnostics and troubleshooting.Seamless ConnectivityThe adapter is compatible with Windows, macOS, ChromeOS, and Linux. Drivers automatically install to Windows 7 and newer versions, macOS 10.15 and above, and Linux. The USB to RS-232 adapter features COM retention, which automatically reassigns the COM port value if the cable is disconnected and reconnected, or if the system is rebooted.Built To LastThe rugged TPE construction and Level-4 ESD protection (15kV air and 8kV contact) enhance the reliability and longevity of the USB to Serial Adapter. Copper shielding minimizes Electromagnetic and Radio Frequency Interference (EMI and RFI). Gold-plated connectors enhance signal conductivity.The StarTech.com Advantage

Extend the connection between your DB9 serial devices by up to 1mThe MXT1001MBK Black Serial Extension Cable (1m) features one DB9 male connector and one DB9 female connector, providing a high quality extension for your RS232 serial devices, which enables you to position your peripheral devices as needed.Note: This is a Straight-through cable, not a null-modem.Expertly designed and constructed of top quality materials to ensure durability, this DB9 extension cable is backed by our Lifetime Warranty.The StarTech.com Advantage- Allows you to extend the reach of your serial devices by up to 1 meter, reducing cable length restrictions and providing flexibility for positioning your serial devices as needed- High quality cable shielding helps prevent EMI interference- Backed by StarTech.com lifetime warranty for dependable performance

"Zebra CBA-R71-C09ZAR serial cable Black 110.2"" (2.8 m) RS232 DB9"

"iogear USB to Serial RS-232 Adapter serial cable Gray 15.7"" (0.4 m) USB Type-A DB-9"

Add an RS232 serial port to a notebook or desktop computer with this Plug-and Play USB adapter cableThe ICUSB232DB25 USB to RS232 DB9/DB25 Serial Adapter Cable (M/M) lets you connect 9-pin (DB9) or 25-pin (DB25) RS232 serial devices to your laptop or desktop computer through a USB port, as though the computer offered an onboard serial port. The integrated 3-foot (0.9 meter) cable allows it to be connected directly from the serial device to the computer without requiring additional cables. A cost-effective solution that bridges the compatibility gap between modern computers and legacy serial peripherals, this high quality USB/RS232 Serial Adapter cable ships with a DB-9 to DB-25 adapter for connection to varied serial equipment. Backed by a StarTech.com 2-year warranty and free lifetime technical support.The StarTech.com Advantage

Connect a Serial Device to Your PC or LaptopThis USB-to-Serial cable (M/M) connects a 9-pin RS-232 (DB9) serial device to a USB-A port on your desktop computer or laptop. It connects modems, PDUs, network switches, console servers and other serial devices at data transfer speeds up to 230 Kbps, which is twice as fast as a built-in serial port. The compact five-foot (1.5-meter) cable fits easily inside a backpack or laptop bag for use almost anywhere.Filtering EMI/RFI Line Noise Helps Your Equipment Perform BetterThe U209-000-R blocks disruptive EMI (electromagnetic interference) and RFI (radio frequency interference) line noise that can disturb your network equipment and inflict hardware damage or data loss. Premium double-shielding eliminates crosstalk and helps your connected components perform better and last longer.Engineered for Broad CompatibilityThis RS-232 cable requires no external power source and supports remote wake-up and power management. It works with most major operating systems, including Windows 2000 through 11, macOS 10.6 through 12.4 and Linux Redhat 7.3, 8.0 and 9.0

Converts USB Port into RS-232 Null Modem Serial PortSolves DCE/DTE conflicts without additional cross-wired serial cables or adaptersSupports data transfer speeds up to 256 Kbps—twice as fast as a built-in serial portNo external power source requiredPortable 18 in. design fits perfectly into laptop bagCOM retention for automatic reassigning of COM values to ports in case of disconnection or rebootIntegrated FTDI FT232RL chipsetFirst-Rate Construction for Superior Signal TransferPremium foil and braid shielding for EMI/RFI noise protectionMolded nickel-plated connectors with gold-plated contacts for optimal signal qualityIntegral strain relief for long lifeFlexible PVC jacket easy to install in tight spacesBroad CompatibilityCompatible with Windows, Mac and Linux operating systems

The UC232A USB-to-RS232 serial port converter is the ideal accessory for laptop and desktop computers that do not have a COM or DB9 serial port. Supporting both PC and Mac systems with baud rates up to 921.6 Kbps for rapid performance, it offers a convenient connectivity solution for industrial automation systems, scientific instruments, point of sale systems, and other specialized industrial and consumer applications.

"Digi 301-1001-15 serial cable 78.7"" (2 m)"