At present, the chassis voltage of HP desktop hosts is usually 100v-220v adaptive, which is also to meet different power consumption standards in many countries around the world. You can check the cabinet voltage, which usually has parameters written on it.

I hope the above reply can help you. If the above information can't solve your problem, you can log on to www.hp.com.cn/chat,, the online chat room of HP Network, and ask an online engineer to help you solve the problem further. More product information is available in www.hp.com.cn/800..