... 60Hz Output:18.5V, 4.9A,90W Guangdong, China (Mainland)Brand NameOEMModel Number310744-002Output TypeACUsageLaptopConnectionPlug InColorblackWarrantyone yearPayment & Shipping Terms:Price:Get ... -5 daysPayment Terms:T/T,Western Union,MoneyGram lAC Power Supply Adapter for HP/Compaq 310744-002 AC 100-Tip : ... 50-60Hz Output: 18.5V, 4.9A,90W AC Power Supply Adapter for HP/Compaq 310744-002Tip : 1.7mm * 4. ...