This has not been tested but it looks to be in perfect condition.

AI says, "This Notebook Card Adapter from Starlogic is a must-have for those who need to expand their laptop's port options. With two FireWire ports that support IEEE 1394, this CardBus adapter allows you to connect various external devices seamlessly. The maximum data rate of 400Mbps ensures fast and efficient data transfer, allowing you to work efficiently."

Thank you for your interest!

Please ask all questions before buying!!! ***I do not do refunds or returns.***