Meh, 400 RPM on those maglevs is dead-silent anyway, zero-RPM is just for marketing. The pump will probably make more noise at those speeds.

silent? might have been one of the first batch, but they're were clicking away like stupid, even had corsair send me a new one, thinking it had to be defective (seeing its supposed to be silent). i know im picky when it comes to noise (dont want to hear anything from my rig at low load/idle), as its on my desk, but others arent clicking at the same voltage, and even push more air (noiseblocker/noctua) and/or can be had cheaper (actic silent). just a joke, seeing that adding rgb and having a fan profile that goes down to zero V/rpm (at low temps). is all it take to name something pro nowadays... i remember the days when (my) asus board would cut power to case fans based on temps, while now even in manual mode, the minimum limit is around 40-60%, not zero. almost everything is used on a "on demand" basis (ac/heat/lights/power), so why not allow for all fans to stops maybe except for one rear/top exhaust fan when (load and) temps are low...

zero noise / zero rpm and zero warranty if your overclocked cpu overheat and burn too 😀

except the complete opposite (for the last one). corsair covers ANY component that gets damaged, when their aio fails...

I don't know if it was fri13th or what but my water 2.0 pimp kicked the buckert but no leaks the pump must have died was maybe 2 years 4 months. my corsair h100 took out my board but not the chip when it leaked but was a few years ago. that said I like them I have over 10 aio's of different brands hell i put a h100(not too bad on the grind) I had as back up.i love these things so nice to just put the radiator in a bucket of ice and see what she do.block ice is better fill a few plastic containers the size of the rad 4 inches thick a couple of shop towels around the socket/gpu area coolant lines and walla like a cheap ass water chiller does wonders over clocking for short periods of time unless you take more prep for moisture, but thats too ghetto to run more then 2 hours you can have some geeky fun running apps that test that sorta thing I gotta get a new one and just checking prices at bestbuy $140 for the h100i duel.

look at the arctic for lower price, or alphacool for quality (non asetek design incl pump)