1) What is mini cool edge
Io (MCIO): MCIO cables are designed for data center, networking and telecommunications markets that use SAS, PCIe, Ethernet and othersignal protocols. ^^ 2) Hyper Kit Storage controller cable, Ultra M. 2 Card cable for Mainboard SSD 750 M. 2 and MCIO 4x; Support PCIe 5.0 / 4.0 / 3.0 x4. ^^ 3) This cable can be used to connect internal devices, e. g. a device with SFF-8639 connector to a controller with MCIO 4i connector. ^^ 4) To avoid damage to the device, ensure that the installation direction is correct. Does not support hot-plugging. ^^ 5) The Cable only support PCI-E, not support SAS raid card. (Cable only, the adapter / card not included. )