Universal Audio UAD-2 Satellite Thunderbolt - OCTO Core DSP Accelerator Run UAD Powered Plug-Ins via Thunderbolt or Thunderbolt 2 connection on new Macs, Dual Thunderbolt ports for convenient daisy-chaining of Thunderbolt peripherals 8 SHARC processors provide a massive DSP boost for running large professional mixes Access over 90 plug-ins from Ampex, Lexicon, Roland, Studier, Never, Manley, SSL, EMT and more (sold separately) Combine with other UAD-2 devices, including UAD-2 PCIe card(s), and Apollo audio interface Compatible with Pro Tools, Logic Pro, Cubase, Live, and more