The xMac Studio Pro 3U Rackmount Enclosure boosts a Mac Studio's expansion options for audio and video work, with an open bay for expansion modules that support non-GPU PCIe cards and enable easy SSD expansion. Four USB-A ports on the enclosure give a wired-accessory connection point independent of the Mac Studio's own ports. The 3U form factor and included extension rails allow straightforward installation into a server rack, and adhesive SSD magnets let SSDs be positioned inside the enclosure without extra hardware.