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Amazon.com: StarTech.com 7 Port USB Hub with Power Adapter - Surge Protection - Metal Industrial USB 3.0 Data Transfer Hub - Din Rail, Wall or Desk Mountable - High Speed USB 3.1
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BB-UHR304 - ULI-414CI - Industrial USB 2.0 Hub, 4 Port, Industrial, Isolated, High Retention Connectors - Advantech
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