This kit allows you to operate a motherboard without having to mount it in a box since it offers (as shown in the picture): - A power-green LED (POWER LED) - A red LED for HDD activity (HDD LED) - A switch-on pushbutton switch (POWER SW), - A reset pushbutton switch (RESET SW) - A buzzer to hear the startup sound, and / or error. I actually bought in for the buzzer (my tower contained none) but I will carefully keep the rest in case I should test a motherboard on table (which has happened to me). The price is good (there has even cheaper but not available in Belgium ...). PS: I sent a request to Amazon for the name is changed to "test kit motherboard (I do not see that the batteries do come here) and that this article be classified in the" Computer PC Components Motherboards "...
