Length 50cm, Cable only, the adapter card not included.. The cable transmits PCI Express signals using the 4x pcie protocol.. Hyper Kit Storage controller cable, Ultra M. 2 Card cable for Mainboard Intel SSD 750 M. 2 and MCIO 4x.. Support PCIe 5.0 / 4.0 / 3.0 x4.. This cable expands the system by one MCIO interface. It can be connected e. g. one SSD by using an optional adapter.