UpBright New 7.5V Global AC / DC Adapter For Linksys EtherFast Hub EFAH16W EFAH08W EFAH05W EZXS55W 7.5VDC Power Supply Cord Cable Wall Charger Input: 100 - 240 VAC Worldwide Use PSU World Wide Input Voltage 100-240VAC 50/60Hz OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty. (Note: This is output 7.5VDC adapter, NOT 3.3VDC. NOT 12V Output. NOT 5V 3-Prong connector. Please Check For Compatibility With Your Unit. Thanks.)