We do not have the time and means to test this. We do not know the history of this item, as we are not the original purchaser. The majority of these specific items look unused to us. We might be wrong, but they do.Please observe the pictures for more details on the items physical condition. There might also be missing items. In fact, comparing how the different contents of the boxes look like, almost certainly there are missing contents. The item "@UNTESTED/NO RETURNS@ Joblot 4x Vortex One AM240 Liquid Water Cooling Kit" is in sale since Monday, November 8, 2021. This item is in the category "Computers/Tablets & Networking\Computer Components & Parts\Fans, Heatsinks & Cooling\Water Cooling". The seller is "tzabapc" and is located in Wakefield. This item can be shipped to United Kingdom.