IOGear GHD335C250 - Manual (Page 18)

FireWire Installation
16
ION™ Drive Setup
(It is not necessary to install a driver for FireWire under any OS,
however please make sure your computer has all of the latest
updates, critical updates, service packs, service releases, OS
patches, security updates, and all other OS updates provided
by the respective developers.)
Note: Before you begin, please make sure that the power to the device and your
computer has been turned off.
Step 1. Plug the FireWire 6 pin connector into the back of the
ION™ Drive.
Step 2. Plug the Power Adapter into the back of the ION™
Drive (you must connect the power adapter in order to utilize
the drive).