Updated May 10/13
Thunderbolt technology supports blazing-fast data transfer with two independent channels of 10Gbit/s each. Use the Apple Thunderbolt cable to connect your Thunderbolt-equipped peripherals to your new iMac or new MacBook Pro. Apple Thunderbolt cable can also be used for Target Disk Mode between two Macs that support Thunderbolt, or to use a new iMac as a display for a MacBook Pro equipped with Thunderbolt.
Apple 2m Thunderbolt Cable - $40 - in stock
Apple .5m Thunderbolt Cable - $30 - in stock
Apple Thunderbolt to Gigabit Ethernet Adapter - $29
- in stock
The Apple Thunderbolt to Gigabit Ethernet Adapter lets you easily connect
to a high-performance Gigabit Ethernet network. Small and compact, it
connects to the Thunderbolt port on your Mac computer and provides an
RJ-45 port that supports 10/100/1000BASE-T networks.
Apple Thunderbolt to FireWire 800 Adapter - $29 - in stock
Find Matrox ThunderBolt Adapter here