We get hands-on with Alphacool's factory-filled 3x 120mm liquid cooling system. Alphacool joined the liquid cooling party a few years ago, but it wasn't until last year that we started to see complete, factory-filled loops from the company. Filled systems allow neophytes to build without worries of leaks or purging, and then add components later as they become more comfortable mixing water and electricity . Alphacool's filled kits go a step further towards inspiring that confidence by including a leak free, quick-coupling that lets you add a component without draining the loop. Designed for three 120mm fans side-by-side, Eisbaer 360 is the company's largest model to date.