Package Included: - 1 X Mining Power Supply -Voltage: 220v. But Only When The Voltage Is 220v, It Can Work CompletelySo You Need A Transformer To Convert It To 220v Features: - Interfaces: 24pin*1, 4+4pin*1, Sata*8, Big 4pin*4, 6+2pin*16 -Made Of High Quality Metal Shell, Not Easy Broken, Very Durable. -Big Fan Design, Better Heat Dissipation, Longer Service Life. - High Temperature Protection: When The Temperature Exceeds 50, The Power Supply Will Start High Temperature Protection To Avoid Damage To It Caused By Excessive Temperature - Conversion Rate: 95% Conversion Rate, More Power Saving - Dust-Proof And Moisture-Proof: The Power Supply Is Equipped With A Dust Cover To Adapt To Various Harsh Environments - 14cm Large Fan: A Large Silent Fan, Ensuring The Heat Dissipation Effect Under The Condition Of Silence - Pure Copper Core Wire: The Wire Uses A Pure Copper Core, Which Is Resistant To High Temperatures And More Durable - Size Of Power Supply: 165x150x86mm. Suitable For All Kinds Of Shelves, Easy To Place