Features: brand new and high quality This adapter is only suitable for the ATX Power supply, and this adapter can convert 8 PCS 4pin power for 2.5/3.5 Sata HDD ATX 6Pin power connector for VGA card. Maximum support to 800W power supply.Output power 5v/12v , application for graphics card power supply The LED voltage display can display the voltage of the main PSU in real for time. The ATX power adapter board is a hard disk hanging artifact. Package Includes: 1 x Board Adapter (Not including power cable) Specifications: Product Name: Power Supply Breakout Board Adapter for CHIA Mining Output Power: 5V12V Item Type: ATX 24Pin to 8 Port 4 Pin + 2Port 6Pin Adapter PCB Color: Black Applicatioin: for CHIA mining power Size: approx 90x92mm//3.62x3.54in note: There might be 0-2cm error of size for manual measurement. The color deviation might differ due to different monitor settings, please kindly understand.