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The USB PDA/ Serial Adapter (UC232A) provides you with an external serial (DB- 9 male) Plug-n-Play connection for use with computers, notebooks, and hand held computing devices that support USB. The PDA/USB Serial Adapter has a standard type A USB plug. This USB PDA/Serial Adapter provides PDAs, digital cameras, modems, and ISDN terminal adapters with high quality serial connections at a data transfer rate of over 230Kbps. This makes the USB interface transparent to serial peripherals, allowing them to easily interface with USB computers. This eliminates the setup hassle found with traditional serial port connections. This device also supports energy saving suspend and resume operations.

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

Honeywell MX9051CABLE serial cable Black MX9 USB

Connect serial enabled devices at a distance of up to 3mThis null modem serial cable features male and female DB9 connectors. It enables a connection between serial devices at a distance of up to 3 meters. The length of the cable allows for flexible serial device setup configuration.The crossover serial cable mitigates EMI with its high-quality shielded metal shell connectors and aluminum mylar cable shielding.Install and secure the RS232 serial cable, using the thumbscrews. These connector screw locks prevent accidental disconnection which could lead to data loss/corruption.This product is backed for life, including free lifetime 24/5 multi-lingual technical assistance.The StarTech.com Advantage

Zebra 430036 serial cable Black

Zebra 25-71914-01R serial cable Black RS232 DB9 Female

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

"Supermicro CBL-CDAT-0604 serial cable Gray 15.7"" (0.4 m) DB-9"

Audio/Video installations in educational and commercial settings often require in-wall rated cable. Our CMG-rated line was specifically engineered to meet this requirement while overcoming common challenges faced by installers in these environments. Low-Profile connectors (1.25 in total depth) save valuable space in the gang box, while the rounded shape accommodates smaller monitor mounts so that the cable can be easily hidden from view.Specifically designed to support RS-232/Serial communications, this cable is fully shielded to prevent unwanted EMI/RFI interference. The fully molded cable design delivers excellent strain relief, while connector thumbscrews provide a quick and easy connection every time. All lines are wired straight through.

"Monoprice USB/RS232 DB9-DB25, M/M serial cable Blue, Stainless steel 70"" (1.78 m) USB Type-A DB-9"