4-Port USB 2.0 Hub with Magnetic - UH284, ATEN Docks and Switches | ATEN U.S.A.
SpyderHUB: USB/FireWire to eSATA Converter
Yin•Yang FireWire 800-to-FireWire 400/800 Mini Hub - Sonnet
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StarTech.com 4-Port USB Hub, USB 3.0 5Gbps, Bus Powered, USB-A to 4xA w/ Optional Auxiliary Power, Portable Laptop USB Hub, 1ft/30cm Cable - Portable USB-A Expansion Hub for desktop or laptop computers -
Blacell USB 2.0 A Male to Firewire IEEE 1394 6P Female Adaptor Converter Connector F/M
StarTech.com 7-Port Self-Powered USB-C Hub with Individual On/Off Switch, Desktop/Laptop USB-C to USB-A Hub, USB Type C Hub w/Power Supply - 7 port USB 3.2/3.1 Gen 1/3.0 5Gbps hub w/individual port switches -