StarTech.com 4 Port USB to RS232 Serial DB9 Adapter Hub - External - USB - PC, Mac - 4 x Number of Serial Ports External - 1 x Number of USB Ports - 1 - TAA Compliant
1. Bus powered, no external power adapter required 2. Easy Plug-and-Play installation 3. Fully compliant with USB 1.1 specifications and compatible with USB 2.0
Fully compliant with USB 1.1 specifications and compatible with USB 2.0
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