Lenovo 4XB1K68128 internal solid state drive 512 GB M.2 PCI Express 4.

512GB storage capacity M.2 2280 form factor PCIe Gen4 NVMe OPAL2 SSD Qualified on select ThinkPad notebooks ThinkPad 512 GB Performance PCIe Gen4 NVMe OPAL2 M.2 2280 SSD Gen2 is a good choice to upgrade your ThinkPad notebook. It is qualified on select ThinkPad notebooks and is backed by a one year warranty. Features Certification BSMI, FCC, ICES-003, CE, UK DOC, VCCI, KCC, RCM, CB Component for Laptop NVMe Yes Interface PCI Express 4.0 SSD form factor M.2 SSD capacity 512 GB Weight & dimensions Weight 7.2 g Height 2.23 mm Depth 22 mm Width 80 mm Packaging data Package type Box Package weight 100 g Package height 53 mm Package depth 144 mm Package width 177 mm Operational conditions Operating relative humidity (H-H) 5 - 95% Operating temperature (T-T) 0 - 80 °C