Here is a list of some Thunderbolt 2 devices out now or just around the corner. Obviously there are a lot more Thunderbolt 1 devices available but tried to keep this list to TB2 devices in support of the new Mac Pro. If you know of any other TB2 devices, please feel free to add them to the list. External Enclosures / Expansion boxes Sonnet's Echo Express II and III models http://www.sonnettech.com/product/echoexpressiii.html Sonnet's Echo Express III enables you to connect three compatible full-size professional video capture, audio interface, and other special-purpose cards to your iMac®, Mac® mini, new Mac Pro®, MacBook Air®, or MacBook Pro® with a Thunderbolt port. Featuring 20Gbps Thunderbolt 2* technology. Added 16th Jan: Magma Thunderbolt 2 PCIe Enclosures http://www.magma.com/blog/magma-release-thunderbolt™-2-versions-its-popular-expansion-products Magma today announced the planned release of a Thunderbolt™ 2 compatible version of its popular EB1T, EB3T and ROBEN-3TS and 3TX expansion computing systems. The updated products will carry the same prices as the original, Thunderbolt™ versions, and will begin shipping to select resellers by February 28th Audio Related Blackmagicdesign UltraStudio 4k for Thunderbolt http://www.blackmagicdesign.com/uk/products/ultrastudiothunderbolt UltraStudio for Thunderbolt™ The highest quality capture and playback solutions for your Thunderbolt™ computer! AJA Video Systems - Io 4K http://www.aja.com/en/products/io-4k Io 4K is the next evolution of capture and output hardware offering a full set of professional video and audio connectivity with support for the latest 4K and UltraHD devices. The power of Thunderbolt 2 enables Io 4K to handle a wide range of formats from SD to HD, UHD and full 4K over both SDI and HDMI. External Storage LaCie Little Big Disk – Thunderbolt 2 http://www.lacie.com/products/product.htm?id=10621 The World’s Fastest Portable Storage. 1,375MB/s* speeds for 4K video editing. Dual Thunderbolt 2 ports for daisy chaining Compact size for field-based creative workflows. Whisper-quiet dual cooling http://www.tomshardware.com/news/storage-flash-thunderbolt-lacie-little-big-disk,25671.html Promise Pegasus2 Series http://www.promise.com/promotion_page/promotion_page.aspx?region=en-global&rsn=100 The Pegasus2 is the fastest and the only Thunderbolt 2 enabled hardware RAID storage available in the market. Showcasing Intel's revolutionary Thunderbolt 2 connectivity, the Pegasus2 boasts a staggering speed of 20Gb/s - more than enough to effortlessly handle and accelerate any 3D or 4K (Ultra-HD) workflow environment. Networking Promise SANLink 2 http://www.promise.com/promotion_page/promotion_page.aspx?region=en-global&rsn=103 SANLink2 is a compact device that allows a Thunderbolt™ 2 host computer to directly connect to a Fibre Channel SAN Displays LG Thunderbolt 2 Monitors http://www.lgnewsroom.com/newsroom/contents/64053 Designed to deliver an unparalleled home entertainment experience, the UM95 supports a variety of advanced connectivity options, including Thunderbolt™ 2.