If you’ve been waiting anxiously for a Thunderbolt 2 accessory, good news: we have one to show you… sort of. Sonnet has announced its Echo Express SE II ($499), a Thunderbolt expansion chassis for PCIe cards. It’ll be available on September 23, and at that time, it’ll ship with a standard Thunderbolt connection. Whenever Apple ships its new Mac Pro this fall, Sonnet will allow you to upgrade to Thunderbolt 2, for free.
