Tripp Lite

Keyspan USB to Serial Adapter - USB-A Male to DB9 RS232 Male, 3 ft. (0.91 m), TAA

The USA-19HS Keyspan® High-Speed USB-to-Serial Adapter allows you to connect a serial device to a computer or laptop with a USB Type-A port. Widely recommended by serial device manufacturers, the USA-19HS attaches to switches, routers, barcode scanners, GPS units, point-of-sale devices, lab equipment, network storage devices and other devices with a 9-pin serial port. The included 3-foot detachable cable supports data transfer speeds up to 230 Kbps—twice as fast as a built-in serial port. The USA-19HS works with any USB cable up to 16 feet. An LED indicates data activity. This adapter requires no external power and, at just 2 ounces, packs away easily in your laptop bag for use on the go. Windows line monitor and data trace software included. Easy to upgrade with free software downloads. Works with Windows (up to 10) and Mac OS X (up to 10.13). Compliant with the Federal Trade Agreements Act (TAA) for GSA Schedule purchases.

System Requirements

• Computer with an available USB-A port
• Compatible with Windows 2000, XP, Vista, 7, 8, 10, 11, Windows 2008 Server R2, Windows Server 2012
• Compatible up to macOS Ventura 13.3.1

Note: Computer should have Administrator access to avoid potential installation issues when first installing drivers. When attempting to use most recent driver with an existing USA-19HS unit, it is critical that the old drivers be uninstalled from the computer before downloading and installing the newer driver. Even though the old driver no longer works, the Device Manager will still attempt to use it.

Bring Your NetDirector KVM Switch Together, Finally

Modern day networking solutions can't just work - they need to work exceedingly well. They're intended to support the mission critical infrastructure that allows both our personal and professional lives to function. It can't just "get the job done." It has to get the job done in the best possible way right out of the gate or it isn't really a "solution" at all.

Such is the case with Tripp Lite's 6 foot USB (2 in 1) KVM cable kit - a powerful option designed to bring your USB computer and the company's own B020 and B022 series KVM switches together in perfect harmony, just the way you need.

Even at a cursory glance, this product has it all - it's a premium 2 in 1 cable that is built to provide superior performance and exceptional cable management by way of a USB keyboard and mouse cable AND a rugged monitor cable, all bonded into the same sleek and simple unit. Not only that, but it's designed to be wonderfully low profile - making effective cable management the absolute breeze you always hoped it could be. The computer side of the cable kit consists of a standard HD15 male cable and a USB A male cable. The molded ends provide an easy-grip textured over mold and the product itself is super flexible and very easy to control.

Please note that as is true with all of Tripp Lite's other solutions, this cable it is manufacturer using only the highest quality molded cable and features integral strain relief and foil shielding. Both of these qualities go a long way towards guaranteeing the maximum EMI and RFI protection that you need when you need it the most.

Equally important to note is that when ordering from FireFold, you get to enjoy a wide range of benefits that you won't find anywhere else like same day shipping in most situations, a full 60 day money back guarantee and an industry leading lifetime warranty. Even in the unfortunate event that you need to make an exchange, you'll benefit from our fast and easy returns process that was built from the ground up with your convenience in mind.