AC Power Supply Adapter for HP/Compaq 310744-002 AC 100-Tip : 1.7mm * 4.8mm ... Output: 18.5V, 4.9A, 90W AC Power Supply Adapter for HP/Compaq 310744-002Tip : 1.7mm * 4.8mm(Without central smart ... , DV8230, DV8230CA, DV8240, DV8290, DV8310, DV8320, DV8240US, DV8370, DV8400, DV8408, DV9000, DV9000EA, DV9000T, DV9000Z, DV9010, DV9010CA, DV9010EA, DV9010TX, DV9010US, DV9020, DV9020TX ...