The External Power Supply for PortaGig Hard Drive from Glyph-Technologies is an external power supply for the PortaGig hard drive. While the PortaGig normally operates via FireWire-400 or USB 2.0 bus power, there may be situations where you need to use the drive with a computer that cannot supply bus power. Having this AC adapter on hand allows you to use the drive in those cases. The adapter is fully compatible with both North American and European AC voltage, ensuring that you'll be able to power your PortaGig in almost any situation.
Universal Power Adapter
This universal power adapter is compatible with both North American (110 VAC) and European (220 VAC) power sources. A plug adapter, which is not included, is required to use the power supply outside North America.