24 Pin end to plug into the standard 24 pin ATX Power Supply, 10 Pin end to plug into the for Lenovo motherboard. Allowing you to convert standard 24 pin ATX power supply to for Lenovo 10 pin connector. Compatible with for Lenovo motherboard with 10 pin port. NOTE: When to connect it with for Lenovo motherboards, the power supply will still be on even if you turn off your computer. Only if you unplug the power cable, the power supply just stop working and the fan will stop spining. This 24P to 10P adapter cable is a must-have for lenovo users who want to upgrade their power supply without replacing the entire system. This cable was only designed for Lenovo motherboard with 10 pin port. If you connect it with other incompatible motherboards, it will burn or damage the motherboard. Colour:Black Material:PVC+Tinned Copper Wire Size:Middle line length:about 20cm, total length:about 23cm Package Contents: 1 * ATX 24Pin to 10Pin Power Supply Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.