ITEM NAME:5PCS 50cm 2 Pin SW PC Power Cable On/Off Push Button ATX Computer Switch Wire LJ 5PCS 50cm 2 Pin SW PC Power Cable On/Off Push Button ATX Computer Switch Wire LJ a.imagelink a:hover.imagelink {color:#000000;.Length: 50cm. The product works well for mining rig. Perfect fit for a motherboard's 2-pin power switch (Power SW) header. Easy to install without any driver, plug and use.