Brand New HP X6000 series DC power Jack. * DC power JACK. which is the connector on the motherboard where the power supply connect to. THIS NOT A POWER SUPPLY.Compatible models:X6000 CTO, X6001XX, X6002XX, X6003XX, X6050CA, X6050US, X6070US, X6100 CTO, X6105CL, X6110US, X6125CL