Value S0637 is a power cable for connecting a power supply to a graphics card that requires two SATA power connectors. It has an ATX 6+2-pin plug at one end and two SATA 15-pin plugs at the other.
The cable is 0.2 m (20 cm) long, making it a short link between the relevant power supply lead and the graphics card. Its two SATA plugs suit the stated power arrangement; the ATX plug identifies the other end.
This cable is intended for that graphics-card power setup. The model is Value S0637, EAN 6951199006370.