Showing 20–30 of 376 results

Connects a DB9 Device to a USB-C DeviceIdeal for connecting a modem, digital camera, PDA or ISDN terminal to your computer, laptop, tablet or smartphoneSupports data transfer speeds up to 230 Kbps—twice as fast as a built-in serial portNo external power source requiredPortable 5 ft. design fits perfectly into laptop bagFirst-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 lifeTwisted 28/24 AWG data/power linesFlexible PVC jacket easy to install in tight spacesBroad CompatibilityCompatible with Windows, Mac, Linux and Android devices (see System Requirements for details)

"Zebra CBA-U21-S07ZBR serial cable Black 82.7"" (2.1 m) USB EAS"

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

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

Connect an RS232 (DB9) peripheral to your USB-C deviceThis USB-C™ to serial adapter lets you connect your USB-C devices to your legacy serial equipment. It converts a USB-C port on your laptop or computer into a RS232 DB9 serial port, giving you a cost-saving way to connect to serial devices such as point-of-sale terminals, serial modems, industrial equipment, and a wide variety of other RS232 peripherals.Connect with easeThe RS232 adapter cable is compatible with Windows®, macOS and Linux® operating systems, which makes it easy to integrate into mixed environments.Ready for mobile or desktop applicationsThe USB-C to serial adapter is USB powered, so you don’t need an additional external power supply. It’s a compact solution that’s easy to bring along with your laptop, when you’re on the go.The ICUSB232C is 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

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 your serial devices, and transfer your filesThe SCNM925FM 10ft Cross Wired Serial/Null Modem Cable features one DB9 female and one DB25 male connector, allowing you to connect a 9-pin serial device to a 25-pin serial port, or transfer files from PC-to-PC via a serial connection.Designed to provide a reliable, long-lasting connection, this serial/null modem cable is backed by StarTech.com's lifetime warranty.The StarTech.com Advantage

Extend the connection between your DB9 serial devices by up to 0.5mThe MXT10050CMBK Black Serial Extension Cable (0.5m) 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.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

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