Lenovo 256G PCIe 3x4 (02HM089) is a solid-state drive for adding or replacing storage in a compatible computer. It offers 256 GB capacity in the compact M.2 2280 form factor.
The drive connects through PCIe 3.0 x4 and supports the NVMe protocol. These interface details describe the storage connection and the protocol it uses; the listing does not name particular compatible computer models.
It is listed as a replacement drive and comes without a heatsink, making it a straightforward option for a compatible setup that provides its own thermal solution.