So, My stepsons H110i GTX is starting to act up. The pump is running full speed (as judged by RPM values) but floew seems impeded as one hose gets really hot and the other stays cold. So, time to replace that thing. The way my brain works is, whenever something stops working, it's time for an upgrade. I'm not quite sure he is ready for, or has the patience for a custom water loop, but I was thinking one of those expandable AIO's would be a good idea. First I went looking for the Swiftech H220x and H280x. Gone, discontinued. Bummer. Then I remembered that EK used to have one called the Predator. Gone, discontinued. Alphacool maybe? Wasn't their Eisbaer expandable? OK, so those still exist. They don't seem as impressive though, and at this rate, who knows if there will still be expandable parts for them by the time we decide to do so? What are your thoughts on this? Are there any other models I should be aware of? Or is it best to pass on the expandables and just go with a regular AIO, or air cooler?