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Add two RS232 serial ports 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 13ft (4m) straight through 2-Port USB to Serial Adapter Cable.Serial Port ExpansionThe Dual-Port USB Serial Adapter adds two RS-232 serial DB/DE-9 (male) connectors to a desktop or laptop via a single 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 for each port 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 included mounting bracket allows the hub of the serial adapter to be mounted to a desired surface.The StarTech.com Advantage

Gamber-Johnson 7300-0426 cable gender changer USB A USB A / 3.5 mm Black

Convert your existing serial cables into null modem cables with the help of Cables To Go's Null Modem Adapters. A quick and easy fix for your DTE or DCE incompatibilities, connecting two RS-232 serial ports has never been so easy. Each cable will effectively cross the data transmission lines. With their molded design providing a solid connection, each adapter is shielded against outside EMI/RFI interference while giving you the flexibility to meet your connectivity needs.

If you are trying to link several line cords together, or extending existing modular cable runs, Cables To Go's In-line Cat5e Coupler can help you make the right connection. The in-line coupler provides a female-to-female feed-through connection for easy cable hook-up. Capable of handling LAN speeds of up to 100Mbps, meets TIA/EIA 568A and Power Sum Certified, the Cat5e coupler will meet all of your performance requirements.

Mellanox Technologies MAM1Q00A-QSA28 cable gender changer QSFP28 SFP28 Black, Metallic

VisionTek 901431 cable gender changer USB C Black

iogear USB-C TO SERIAL RS-232 ADAPTER, CONVERTER, PC, MACOS, LINUX, THUNDERBOLT

Coax is a common standard in the A/V industry, but specific connector types often vary by application. Cables To Go offers a full assortment of easy-to-install coax adapters in all the common connector styles. Create a custom configuration and ensure a quick, smooth installation with high-quality coax adapters.

For users who have existing cables with RCA male connections, this adapter will convert them for use with equipment which has BNC connections. Likewise, you could use these adapters directly on the BNC jacks on something like quad screen sequencers or video monitors so that cables with RCA connectors could be easily used.

The DVI-I Female to DVI-D Male Adapter is the perfect solution for repurposing a DVI-I cable for use with a DVI-D source device or display. The adapter is compact and designed for minimal signal loss. The passive design of this coupler allows it to support video resolutions of up to 1080p.