The SDSSDX3N-1T00 (specifically model SDSSDX3N-1T00-G26) is a SanDisk Extreme 1TB M.2 NVMe PCIe 4.0 Internal SSD. Engineered for creative workflows, it features an M.2 2280 form factor and boasts sequential read speeds of up to 5,150 MB/s and write speeds of up to 4,900 MB/s.