HPE ProLiant DL380 G8 Rail KitFF RP001231609 is a rack rail kit for mounting compatible ProLiant servers in a rack. It is identified as a 2U Small Form Factor ball-bearing Gen8 rail kit.
The listed compatible models are ProLiant DL380e Gen8, DL380p Gen8 and DL385p Gen8. Its 2U rack capacity corresponds to these server configurations, making it a practical mounting component when setting up or replacing the rails for one of the specified systems.