19v 4.74a 7.4x5.0mm for HP laptop adapter, for compaq notebook adapter Specifications laptop ac adapter for hp 19v 4.74a 90w1.Input:100-240v2.Output ... -001,F4600A, F4813A,F5104A, ACCOM-C16, HP-OL091B135.Compatible Models:for HP Pavilion DV1000, DV1010 , DV1100 , DV1130 Seriesfor HP Pavilion P DV2000 , DV2100 , DV2200 , DV2300 , DV2400 ...