2TB WD Black SN770M, M.2 (2230) PCIe 4.0 (x4) NVMe SSD, 5150MB/s Read, 4850MB/s

For extra peace of mind, use the Western Digital Dashboard (Windows® only) software to keep your drive tuned up. Edition Black SN770M. Also Compatible with Ultrathin PCs: Revitalise and expand the storage of your M.2 2230 SSD compatible laptop such as many Microsoft® Surface and Dell™ models.

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