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This 9-pin Straight Through Serial Cable features a DB9 male connector and a DB9 female connector, allowing you to extend a serial device connection by up to 15ft. The serial cable is constructed using high quality components and design, and is backed by StarTech.com's Lifetime Warranty. The StarTech.com Advantage - Extend the reach of your serial devices by up to 15ft - Replace worn-out or missing straight through serial cables with this high quality, 15ft Straight Through Serial Cable - DB9 M/F - Backed by StarTech.com's lifetime warranty

Extend the connection between your DB9 serial devices by up to 3mThe MXT1003MBK Black Serial Extension Cable (3m) 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- Allows you to extend the reach of your serial devices by up to 3 meters, 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

Transfer files via serial connectionThe SCNM9FM 10 ft Cross Wired Serial/Null Modem Cable features one DB9 female and one DB9 male connector, allowing you to connect a serial printer to a 9 pin serial port, or transfer files from PC to PC via 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 your EGA monitor cable or mouse cable by 10ftThis 9-pin Straight Through Serial Cable features a DB9 male connector and a DB9 female connector, allowing you to extend a serial device connection by up to 10ft.The serial cable is constructed using high quality components and design, and is backed by StarTech.com's Lifetime Warranty.The StarTech.com Advantage- Extend the reach of your serial devices by up to 10ft- Replace worn-out or missing straight through serial cables with this high quality, 10ft Straight Through Serial Cable - DB9 M/F- Backed by StarTech.com's lifetme warranty

This 25ft Cross Wired Serial/Null Modem Cable features two DB9 female connectors, allowing you to connect a 9-pin serial port to a serial port, or transfer files from PC to PC via 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

The USB to DB9 Serial Adapter from Cables To Go provides the connection between USB and the traditional RS-232 serial port. The adapter is designed for connections to Cellular phone, PDA, digital cameras, modems, or ISDN terminal adapters through your USB port with over 230 kbps data transfer rate. Since the adapter uses no IRQs, it is perfect if you need many serial devices attached to your PC. - Connectors: One USB A to DB9 Male. - Cable length: 18 inches. - Supports automatic handshake mode. - Over 230kbps data transfer rate. - Supports remote wake-up and power management. - 96 byte buffer each for upstream and downstream data flow. - Easy installation. - Works with cellular phones, PDA, digital cameras, modems, and ISDN terminal adapters. - Frees your RS-232 ports for other uses. - No IRQs, no IRQ conflicts.

Add two RS232 serial ports with COM retention to your laptop or desktop computer through USBThe ICUSB2322F 2-Port USB to Serial RS232 Adapter Cable with FTDI chipset and COM Retention converts an available USB 1.1 or 2.0 port into 2 RS232 serial DB9 ports to connect, monitor and control your serial devices. This compact adapter features COM retention, allowing the same COM port values to automatically be re-assigned to the port if the cable is disconnected and re-connected to the host computer, or if the system is rebooted. Unlike most USB-serial adapters, this one uses the FTDI chipset, which supports additional customization, advanced features, and compatibility not necessarily offered by other solutions. This USB-serial adapter is compatible with a broad list of Operating Systems, including Windows®, Windows CE, Mac OS and Linux, making this product the perfect solution for integrating into mixed environments. Backed by a StarTech.com 2-year warranty and free lifetime technical support.The StarTech.com Advantage

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 6.6-foot (2-meter) 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