Plugable USB C to USB Adapter Hub, 4 Port USB 3.0 Hub, USB Splitter for Laptop - Compatible with Windows, MacBook Pro/Air, iPad Pro, Surface Pro, Chromebook, Linux, Android, Charging Not Supported
iStarUSA 3.5" Combo Hub for USB 2.0/Firewire/eSATA RP-HUB-SAUF
firewire hub | Newegg.com
IOGEAR USB 2.0 / FireWire Combo Hub GUH420 B&H Photo Video