Sonnet FUS-SSD-2X4-E3S - M.2 2x4 Low-Profile NVMe SSD Mount PCIe CardAdd up to 16TB of SSD Storage! Super High speed Data Transfers If you need to add internal storage to your computer and ultra high speed data transfers are critical to your work, you need NVMe SSD storage. While a single M. 2 NVMe PCIe SSD offers tremendous performance 10x more than that of a spinning drive Sonnet's M. 2 2x4 Low profile PCIe Card enables you to mount two of them into a single x8 card slot and combine their performance. No matter how