Eathtek Replacement AC DC Power Jack Harness Cable for ACER ASPIRE 4741 4741G 7741 7741Z 7741G 7741Z 7741ZG 7741Z-5731 7552 7752G 7551 7551G GATEWAY NV73A MS2291 50.4HV03.011 series Compatible Model Numbers: ACER ASPIRE 4741 4741G 7741 7741Z 7741G 7741Z 7741ZG 7741Z-5731 7552 7752G 7551 7551G GATEWAY NV73A MS2291 Compatible Part Numbers: 50.4HV03.011 Replacement and high quality,Replace your faulty, cracked or broken dc power Each dc power is tested before shipping All pictures are taken from the real item, please check carefully before bidding.