SATA 7Pin Female to 7pin Male 90 Degree Angled Adapter Mainboard Motherboard for Desktops SSD HDD The adapter is designed for changing SATA 7pin Disk cable installation direction You can install the 7pin cable from vertical to horizontal direction with this adapter Which will solve the installation for the limited height chassis. The package included 2pcs same adapters.(up angled+down angled)