xMac StudioPro 3U Rackmount Enclosure with Thunderbolt to PCIe Card Expansion Systems for Mac StudioDesigned for professional workflow expansion Audio Video Color Grading Photography DITs Event Productions BroadcastsYour Workflow - Expanded and securedA Mac Studio delivers phenomenal processing power, outperforming computers multiple times its size and price - it also provide a lot of ports to connect things.Sonnet xMac Studio integrates a Mac Studio into a compact rackmount enclosure with an optional PCIe card expansion module to support diverse audio and video application needsDesigned for Expansion - Connect Specialty Audio and Video CardsYour Choice of SystemFor many creative professionals, PCIe card expansion for connecting specialty cards to handle audio and video post-production projects is not an option - it's a necessity! Sonnet designed xMac Studio for pro workflow flexibility; choose a system configured with a Thunderbolt to PCIe card expansion module that best suits your needs. xMac Studio is also available without a module so you can add one at a later date, or use one of your existing compatible Sonnet expansion modules.Versatile PCIe Card Expansion From low-profile, half-length to full-height, full-length in size, Echo II DV Module supports every Thunderbolt-compatible single-width, non-GPU PCIe card available.Less Than