This product is either discontinued or we cannot get that from suppliers.
Intel Gpgpu Cable Accessory AXXGPGPUCABLE, 430mm 6 Pin To 6/8 Pin Power Connector, Compatibility Intel Xeon Phi Coprocessor-Intel Server Boards: S4600LH2, S4600LT2.
Intel Gpgpu Cable Accessory 430mm 6 Pin To 6/8 Pin Power Connector (AXXGPGPUCABLE).