SN530 512GB. Model: SDBPTPZ-512G-1012 / SN530. The available space of this SSD is 953.87GB ( Other WD CH SN530 SSD is only 867GB, our SSD has 87GB more space ). Working on Microsoft Surface the read & write speed is faster than WD CH SN530 SSD, as it is PCIe Gen3x4 SSD.
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