Expand the utility of your Thunderbolt 4 device and streamline your workflow with the matte silver 8TB miniStack STX & Thunderbolt Hub Xpansion from OWC / Other World Computing. Designed for large data storage needs and everyday tasks that include, backups, photos, music, and documents, this configuration is equipped with a 8TB 7200 rpm SATA 3.5" hard drive in its 3.5/2.5" drive bay, while an NVMe PCIe 4.0 x4 M.2 2280 SSD slot remains available for more intensive tasks. No matter what you're doing, the miniStack is there to help you store large files and connect high-powered devices so you can work efficiently.