lAC Power Supply Adapter for HP/Compaq 310744-002 AC 100-Tip : 1. ... --240V, 50-60Hz Output: 18.5V, 4.9A,90W AC Power Supply Adapter for HP 310744-002Tip : 1.7mm * 4.8mm(Without ... : 100--240V, 50-60HzOutput: 18.5V, 4.9A, 90W Compatible part NO: 393945-001, PPP009H, 239428-001, 324815-001, 239428-002 ...