PCI-E 4.0 M.2 M-key to Oculink SFF-8612 SFF-8611 Host Adapter for ThinkBook 14+ Laptop External Graphics Card & SSD This convertor only work for ThinkBook 14+ Laptop, Not work for 16+ and other laptop. The convertor expands the system by one SFF-8612 interface. It can be connected e.g. one SSD or Graphics Card by using an optional cable+power. The card transmits PCI Express 4x signals using the NVMe protocol. Specification: Connectors: 1 x OCuLink SFF-8612 female 1 x 67 pin M.2 Key M male Data transfer rate up to 32 Gbps Supports NVM Express (NVMe) 1.2
