Customer build with the focus of maximum ease of use and accessibility. The reservoir is large enough to fill the loop in one cycle so that the pump never runs dry. The radiator fans are set to pull for easy dusting. All of the cables are easy to plug and unplug. There is full access to the RAM slots, PCI-E slots, and SATA ports. The drain valve is super easy to access and is at the lowest reasonable point in the loop. Technically the radiator does extend lower but the loop can be drained and all tubing can be removed without any risk of leak. The reservoir is connected to the radiator using a D-Plug and is using a screw as a fulcrum so it's easy to just push it to the side when you wish to disconnect it. I put some rubber u-channel to cover up the gold SLI contacts and it definitely looks more clean.
Also, it's a single 1TB XPG S40G not 2*512GB ones. 1TB wasn't an option in the drop down menu.