Zaward Vivo - The One That Falls Apart
The Vivo, another cooler made by Zaward, failed the test due to its terrible installation method.
In the first step, the inner cooling block consisting of three heatpipes is mounted on the motherboard, which needs to be removed for this procedure. Once you have assembled the cooler hood, which consists of five separate parts, it has to be put over the cooling block. This won't work, though, since the hood is just a little bit too tight, and the individual parts fall apart again. By now it should be pretty clear why this cooler failed the test. We had enough of a hard time assembling the cooler and keeping it in one piece long enough to take a few pictures. Assembling it inside a tower is impossible.
A look at the insides
The Vivo's fan
The fans with their golf ball design are a questionable choice as well. You can't see them when they're running anyway, yet this design reduces airflow and increases noise output.
The cooling performance is average. At full speed, the core temperature lay at 73.5°C, while the lowest fan setting brought the CPU to 88.5°C. In a badly ventilated case, this may cause the CPU to throttle its clock speed. The cooler is advertised as supporting up to 130 W CPUs.
Even at full speed, the cooler is pleasantly quiet; at lower RPMs, it is all but silent.
|Noise||41.6 dB(A)||37.8 dB(A)|
|Fan Speed||1945 RPM||1000 RPM|
|Weight||654 grams||Row 5 - Cell 2|
|Intel Socket||775||Row 6 - Cell 2|
|Row 8 - Cell 0||939||754|
|Row 9 - Cell 0||940||Row 9 - Cell 2|
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Thank you, been wondering what cooler to buy for an OCed Quad, and high temps are good when dying :DReply
... must be stupid ...! The fan is istalled at wrong side of the cooler ...Reply
Thermalright FTW!! Every time.Reply
I cant believe that photo...sorrii I am with you only a nutjob would use or test it in that configuration!!!Reply
Noctua clearly state orientation of their coolers and that is ass about.
Every other review I have read rates the NH-U12F much more highly... always near best in class
your numbers of near 70C on every cooler is outrageous, if those numbers are true not a single one of these coolers would keep a computer stable in a closed case outside the northeast. and a couple minutes isnt a good measure of cpus final temp, if u look over a temp log after a long game session you know it creeps up. to many factors.Reply
Bullshit article.I agree with wkornf.Reply
If my Artic silver 5 + Scythe Katana 2 cooler(for only a massive price of 25 USD! I can keep my outdated Pentium D under 100 degrees fahrenheit,infact around HALF of these tests,even under water cooling? Wow,according to this,I should actually worry about getting a quad core because of the heat.And no,I don't have any fans in my case,it's open,only fans are from my GPU,CPU,and my PSU.
No extra 4 250mm performance fans.And an X38? That's just unbelievable.
Do you guys get the point? They maxed out everything, so the cooler could show off the best that it could do in the most extreme conditions.Reply
A good article, i especially like the tests for installation and sound, as those are what i would look into most when purchasing a cooler, and unlike CPUs, there are usually no charts to go along with.
eaglestrike... do you see mounting the noctua fan in the wrong direction as good testing???Reply
They have it on the top side of the sink flowing in a downward direction!!!
it goes against basic laws of physics and logic.
alot of the coolers listed of a particular design are installed all goofy like, Of course on their open setup it doesn't make much difference(i think)Reply
but when installed in a normal ATX case, would be detrimental to the coolers performance. Especially coolers designed similar to the Noctua and Scythe Ninja plus.
I can't be certain about others but Arctic Cooling's Freezer 7 Pro is supposed to be installed like this(one would assume others of similar design would be the same)
cliffro I think to some degree you are correct but it still does not follow good practice when supposedly collecting data to represent consumer products.Reply
As these have published manufacturer recomended installations why would you reverse it.
I recently read a review of the latest Noctua cooler at Legitreviews
where Noctua actually contacted them on this very issue... as a result they retested and found some improvement in cooling.