Alphacool VPP655 Pump, Single Edition

Has 5 setting, at full power on my setup its silent. I had one previously for 4 years and 2 computer builds of nearly 24/7 use before developing a noise and had to be replaced. I consider that a great product.

Great pump, it is a single edition means it comes in a fit box with only O ring, the finish is mat black so you most probably won't need to cover it if you are using a good pump top, super silent... the only comment i have about it, the molex connector is White it would be better if Alphacool uses a Black one.

Strong pump for my new water-cooling system. Works great!

I replaced my old d5 pump with this Alphcool model which has a variable speed control which allows me to control the flow of water going through my loop.

Reliable pump. Second one I have bought for water cooling because my first one from alphacool has been working well for 3+ years. I don't know about other brand D5 pumps but this is reliable for myself so I got another one when I did my second water cooling build as well.

Great pump.Quiet and do its job well.Speed 4 is fast and quiet enough that you can't hear it running.

I'm pretty upset right now. I bought two of these pumps over a month ago for build I am only able to sit down and start now only to find one is 100% dead. Due to me missing the 30-day return window I am forced to eat the cost of a new one. Buyer beware you might just get a dead pump.

Super quiet D5's even at full RPM.