The Pegasus2 from Promise is the first Thunderbolt 2 peripheral to make its way into our test lab. The different versions offer between four and eight drives, up to 32TB of storage and cost from £1,040.
Promise Technology articles
Labs test results show that Thunderbolt's provides a sizeable boost over eSATA -- -it's not as dramatic as the improvement over FireWire 800 -- but still very impressive.
Apple has released a Thunderbolt Firmware Update for Thunderbolt-equipped Macs running Mac OS X 10.6.8—to wit, the latest MacBook Pros and iMacs. According to Apple, “the update provides Thunderbolt performance and stability fixes.”