Because of the expensive of high-power ATX power, this board can be connected two small power at the same time, increasing the power supply.
This adapter transforms two ATX power supply into a higher power supply. Product size: 7*3*2cm Weight: 65g
Wiring:
The main power supply 24 pins plug into the 24 pins female head on the other side of the motherboard, the sub-power supply to detect the SATA power cord plugged into the adapter card; the sub-power supply and the main power supply switch machine at the same time.