For Sale SSD WD Blue SN580 1TB NVMe M.2 2280 PCIe 4.0 x4 Read speed up to 4150 MB/s Write speed up to 4150 MB/s TLC 1TB capacity Personal use approximately 6 months or less Very clean and no issues Has a heatsink installed for improved cooling Comes with original packaging Reason for selling: Upgrading to a larger capacity.