4-Port USB 2.0 Hub and 3-Port 1394 Repeater 4 +3 USB and Firewire Hub
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
Amazon.com: ANiceSeller Firewire IEEE 1394 6 Pin Female to USB Male Adaptor Convertor : Electronics
facefd Portable Firewire IEEE 1394 6 Pin Female to USB USB adapter Type 1.1/2.0 A Male Adaptor Adapter | Walmart Canada
USB and Firewire Hubs – Thomann UK
StarTech.com 2 Port USB 3.0 A Female Slot Plate Adapter - Newegg.com