This is an SSD drive with a 1 TB storage capacity. The form factor is 2.5" which is standard for SSD drives.
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SAMSUNG Samsung 870 QVO (MZ-77Q1T0BW) 1TB 2.5 Inch SSD, Sata 3 Interface, Read 560MB/s, Write 530MB/s, 3 Yea
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Samsung QVO 870 1TB 2.5" SATA III SSD (LIke-New)