100% brand new and high quality Feature: Really silent household version 1600W-2000W single-channel power supply. Innovative three low-speed fans for heat dissipation, advanced and reasonable air duct settings, under the premise of ensuring heat dissipation, the fan noise is minimized. Allows those who use the system at home to increase their income while also enjoying a quiet sleep. Configuration interface: 10 X 6P interfaces. Applicable system: graphics card systems such as B75, B85, 847, X79, and most machines such as L3+, S9, etc. Specification: Power standard: ATX 12V 2.31 Number of graphics card 12V interfaces: 6Pin Support multiple 12V: Support Product weight: 1.65kg Cable: EU Plug Cable(optional) Product size: approx.185x150x85mm/7.28x5.91x3.35in Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. Package Includes: 1Set x Power Supply or 1Set x Power Supply + EU Plug Cable