This product is either discontinued or we cannot get that from suppliers.
6PIN TO 8PIN POWER SUPPLY ADAPTER, Type Power cable, CONNECTOR 8 pin PCI Express power, Connector (Second End) 6 pin PCI Express power, Type Adapter Cord, Cord Length: 3.50", First End Connector Type: PCI-E.
HP offers a variety of optional adapters (each sold separately) designed to complement our monitors and enhance the overall computing experience.