OC3D Review: Cooler Master Silent Pro 700w Modular PSU

[JN]

"With a powerful single +12v rail and Silicone vibration dampening, can the Silent Pro be the best of both worlds?"

Cooler Master Silent Pro 700w Review

 

[Kerotan]

Nice review mate- interesting idea with the gaskets- sure should reduce some noise, but if you're mounting a normal PSU in cases where it's at the bottom like a 900 there are rubber pads which do a pretty good job of dissipating excess vibration. I'm just hoping PSU requirements for the 4870 won't be over 520W tbh, don't fancy replacing my HX520 just yet.

 

[MikeEnIke]

Nice write-up and not a bad PSU especially like the silent aspect. Good work Jimbo

 

[Rastalovich]

Decent, modular and silent. Some excellent attributes.

(U know I`d love to be able to do a search of OC3D reviews, with the options of the awards given to each review. e.g. Silence award.. and all the silent awarded stuff comes up, likewize performance, value.. etc)

 

[MikeEnIke]

Decent, modular and silent. Some excellent attributes.

(U know I`d love to be able to do a search of OC3D reviews, with the options of the awards given to each review. e.g. Silence award.. and all the silent awarded stuff comes up, likewize performance, value.. etc)

That's an awesome idea, we'll have to pass that around to Jim see if he feels like working

 

[mrapoc]

Like my suggestion here? lol

 

[Nick R]

And mine, albeit posted after this was posted, here: http://forum.overclock3d.net/showthread.php?t=23280.

Looks like a pretty solid PSU.

 

[yonef]

Hello,

I've just considering to buy Cooler Master Silent Pro 700w Modular PSU, I've read the review and noticed that the +12V Rail is running at almost 13V And droping to 12.3V. It wasn't mentionned in the review, but isn't it too HIGH!? I have a cheap psu wich doing 12.3V to 11.6V and I have s stability isues while gaming.

Can anyone confirm that this is HARMLESS to the hardware?

 

[JN]

Hi Yonef,

13v could indeed damage some fragile components that don't have their own power filterin. However something I probably should have mentioned in the review is that the 12.95v output was only seen at zero load - obviously something no PC will ever run at.

After completing the review Cooler Master did also inform me that they was making changes to the unit based on my findings and that retail models would not only have better voltage stability, but also a more firmly secured rubber gasket.

Hope that helps.

 

[yonef]

Thanks for the realy fast response, Jim.

So, when idleing my pc will cosume about 120W wich means that 12V rail will run at 12.7V, and on load should go to 12.3V wich is not so bad.

But you mean that the retailed units that are now in stores shoud differ from the one you tested? If so, how can I determine wich revision they gonna sell me?

I'm considering this one because I need realy quite PSU, and can't find anything else 650-700W range that quite.

 

[JN]

Thanks for the realy fast response, Jim.

So, when idleing my pc will cosume about 120W wich means that 12V rail will run at 12.7V, and on load should go to 12.3V wich is not so bad.

But you mean that the retailed units that are now in stores shoud differ from the one you tested? If so, how can I determine wich revision they gonna sell me?

I'm considering this one because I need realy quite PSU, and can't find anything else 650-700W range that quite.

As far as I know, the version I tested never made it on to the shelves. All the issues were fixed before they went to retail.

I have seen reviews of the retail version from other respectable PSU testing websites and their results look much better than the ones I got.

I think the easiest way to tell between the version I received and the retail version is the use of glue in between the PSU and the vibration dampening gasket.

 

[yonef]

Yeah, I have found couple of other reviews wich they tested the retail version(the one with new gaskets) and the 12V rail seems OK, it did 12.1V to 12.4V across the full range of power output. Is this OK ?

So what is your opinion? should I go for this Cooler Master Silent Pro 700w?

I've found it for £82 wich is not so bad.

P.S. I'm just RMA-ing OCZ Stealth XStream 700W because it is hell noisy, I thing the fan spins on max rpm (I can hear it from outside the room ) And a low whistleing sound coming out when the PC is off.

 

[JN]

Yeah, I have found couple of other reviews wich they tested the retail version(the one with new gaskets) and the 12V rail seems OK, it did 12.1V to 12.4V across the full range of power output. Is this OK ?

So what is your opinion? should I go for this Cooler Master Silent Pro 700w?

I've found it for £82 wich is not so bad.

P.S. I'm just RMA-ing OCZ Stealth XStream 700W because it is hell noisy, I thing the fan spins on max rpm (I can hear it from outside the room ) And a low whistleing sound coming out when the PC is off.

Are you looking specifically for modular/silent mate? Also what is your max budget? I think there are probably better PSU's out there for the price you are looking at.

 

[yonef]

I do not need to be modular, can go for non modular as well.

My budget is around £70-£80, 600-700W range, and most important for me is to be quite. If it is possible to provide ~550W continiously, I'm not using that much right now but I want it to be future-proof.

If it helps, my specs:

AMD Phenom II 940 OC @ 3.6Ghz 1.45V

cooler: Zalman CNPS9700-NT

ATI Radeon 4870 OC @ 850/1100

2x HDD Samsung SpinPoint F1 1TB

DVD-RW

2x LAN cards

 

[yonef]

any suggestions ?

 

[Rastalovich]

http://www.aria.co.uk/Products/Comp...Power+&+Cooling+SILENCER+610+?productId=27381

(with no 8pin pcie)

 

[Ducky Spud]

Good review Im after a modular PSU thats pretty quiet and that seems to look alright according to your review. Just need to save up a bit, dont really have a spare £90+ at the moment

 

[Gerisz]

Is it quieter than the Corsair HX620?

I would like to buy one of this, what are your opinions?

Have it's fan the clicking sound like in the youtube review?

I'm afraid of it!

Thanks!

 

[Hatman]

I have the 600watt modal and I can quite happily say that I cannot hear a thing from it : )

And thats running 4830xfire and 3.4quad.

 

[Gerisz]

I have the 600watt modal and I can quite happily say that I cannot hear a thing from it : )

And thats running 4830xfire and 3.4quad.

I could buy the 700W in the same price like the 600W now. That's why I will chouse the bigger one!

Thanks for your answer!

I would like a 4830CF too, but with a Phenom II 940