The Sonnet Presto Gigabit Ethernet Pro ExpressCard/34 can significantly improve data transfer speeds, especially when connecting to multiple servers and/or networks. Sonnet has a networking solution to improve your notebook's performance and take it up to desktop speed. Whether you want to add an additional Gigabit Ethernet port to your MacBook Pro or if you need to upgrade to Gigabit Ethernet connectivity on your Windows notebook go to Presto Gigabit Ethernet Pro ExpressCard/34. It is compatible in MacBook Pro and Windows notebook computers with an ExpressCard/54 or ExpressCard/34 slot. This Sonnet card supports link aggregation with your Mac's onboard Gigabit Ethernet port and full duplex communication to achieve 2000 Mbps transfer rates-the ideal solution for high-bandwidth data transfer requirements. Presto Gigabit Ethernet Pro ExpressCard/34 also supports 9000 byte jumbo packet transfers (compared to 1500 byte standard packets) to support higher performance and reduced overhead when transferring large files.
This card is also compatible with a Mac with a Thunderbolt port when used with Sonnet's Echo ExpressCard Pro Thunderbolt Adapter & SxS Media Reader. Offering simple configuration, Presto Gigabit Ethernet Pro ExpressCard/34 easy to use and its support for 1000/100/10BaseT auto-negotiation and full/half duplex communication enable it to be used in most networks.