OWC Mercury Elite Pro Dual mini - Support Resources; Formatting; Troubleshooting; About Data Backup

2.3 Computer Connections
Please see the previous section 1.4 which details the dierent interface
options available to you with your OWC Mercury Elite Pro Dual mini.
Choose which interface you wish to connect to your computer, connect
that interface and then you need to format the hard drives you just
installed into your new OWC Mercury Elite Pro Dual mini enclosure.
Proceed to the next page to learn how to do that.
Important Note! You can connect multiple drives together using either
of the FireWire connections. No other interface type supports this type of
“daisy chain” connection. If you connect a FireWire 400 device, all devices
connected via the FireWire bus, including FireWire 800 drives, will be
reduced to the maximum speed of FireWire 400.
OWC Mercury Elite Pro Dual mini Chapter 2 - System Setup