Lenovo Union Memory AM620 256GB M.2 2242 NVMe PCIe Gen3 x4 SSD Solid State Drive SSS1B60641 8SSSS1B60641.
Storage Capacity: 256GB
Storage Interface: NVMe
Firmware: 2.1C0628
Interface: PCI-Express 3.0 x4
Form Factor: M.2 2242
Type: Internal Solid State Drive