Dell 2DY5T is a 1 TB Samsung PM9A1 solid-state drive for adding storage to a compatible computer. It is an M.2 2280 drive, a compact card format used in systems with a matching M.2 slot.
The drive connects over PCIe Gen 4 x4 with NVMe and has an M-key connector. This interface supports fast data transfer when the computer provides a compatible connection. The listing identifies Samsung manufacturer part number MZ-VL21T0A for this PM9A1 drive.
Its 1 TB capacity provides space for applications, files and other data. The form factor and interface describe the drive itself; compatibility depends on the computer’s supported M.2 connection.