Belkin F5U507 Hi-Speed USB 2.0 and FireWire 6-Port Hub for Mac Mini
Amazon.com: 4 Pieces Firewire IEEE 1394 6 Pin USB Adapter Female F to USB M Male Cable Converter Firewire 6 Pin to Male USB 2.0 Adapter for Printer, Digital Camera, Scanner, Hard Disk : Electronics
Kit 2 - 4 Port USB 3.0 Hub w/ Extra USB Cables at Cables N More
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 S... 5G7AIBS-USB- HUB-NA - Corporate Armor
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 -