OMNIHIL ((8 Foot Long) Cable) Adapter Power Supply Charger Compatible with Western Digital WD20000H1Q-00 WD10000H1Q-00 WD7500H1Q-00 HD Adapter Rating: World Wide 100V ~ 240V 50/60Hz High Quality PSU/Transformer / All products are tested to exceed/meet standard specification OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) FREE RETURN SHIPPING / 5 YEAR FREE REPLACEMENT WARRANTY