Tripp Lite RS232 to USB Adapter Cable with COM Retention (USB-A to DB9 M/M), FTDI, 5 ft. - USB / serial cable - USB to - U209-005-COM - USB Adapters - CDW.ca
Tripp Lite 5ft USB to Serial Adapter Cable USB-A to DB9 | Beach Audio
Tripp Lite Keyspan High-Speed USB-A to Serial Adapter, PC & Mac (USA-19HS) - Newegg.com
Tripp Lite 5ft USB to Serial Adapter Cable (USB-A to DB9 M/M) - Kara Company, Inc.
KEYSPAN Tripp Lite USA-19HS 9PIN High-Speed USB To Serial Adapter FOR MAC PC | eBay
TRIPP LITE, High-Speed Usb Serial Adapter - 38M977|USA-19HS - Grainger
Tripp Lite RS232 to USB Adapter Cable with COM Retention (USB-A to DB9 – Natix