![Western Digital CUK WD SN520 (SDAPMUW-256G) 256GB M.2 2242 PCIe NVMe Internal Solid State Drive (SSD) Bulk OEM Tray Western Digital CUK WD SN520 (SDAPMUW-256G) 256GB M.2 2242 PCIe NVMe Internal Solid State Drive (SSD) Bulk OEM Tray](https://m.media-amazon.com/images/I/51PzaAvxAFL._AC_UF894,1000_QL80_.jpg)
Western Digital CUK WD SN520 (SDAPMUW-256G) 256GB M.2 2242 PCIe NVMe Internal Solid State Drive (SSD) Bulk OEM Tray
![Western Digital SN520 NVMe Solid State Drive - 256GB Capacity, Internal, M.2 2242 Form Factor, PCI Express 3.0 x2 Interface, 1700MB/s Read Speed, 1300MB/s Write Speed - SDAPMUW-256G at TigerDirect.com Western Digital SN520 NVMe Solid State Drive - 256GB Capacity, Internal, M.2 2242 Form Factor, PCI Express 3.0 x2 Interface, 1700MB/s Read Speed, 1300MB/s Write Speed - SDAPMUW-256G at TigerDirect.com](https://images.highspeedbackbone.net/skuimages/gallery/large/41546891_gallery01_sjs.jpg)
Western Digital SN520 NVMe Solid State Drive - 256GB Capacity, Internal, M.2 2242 Form Factor, PCI Express 3.0 x2 Interface, 1700MB/s Read Speed, 1300MB/s Write Speed - SDAPMUW-256G at TigerDirect.com
![My laptop has 2 slots for what I think is SN520 NVMe SSD. Wondering if other port is the same? - Storage Devices - Linus Tech Tips My laptop has 2 slots for what I think is SN520 NVMe SSD. Wondering if other port is the same? - Storage Devices - Linus Tech Tips](https://pbs-prod.linustechtips.com/monthly_2021_08/8B83AB58-4C6B-428E-85E4-21D60AE4AEBF.jpeg.39b56e3e9439939f3c227fd7aafa8a10.jpeg)