Enermax Gold: Modu87+ and Pro87+
by Christoph Katzer on January 19, 2010 1:00 PM EST- Posted in
- Cases/Cooling/PSUs
Pro87+ Cables and Connectors
The cable lengths from the Pro87+ slightly differ from those on the Modu87+. We found for example shorter cables with PEG connectors. All cables are sleeved. The 500W unit has two 6+2-pin PEG connectors while both higher rated units come with four 6+2-pin PEG connectors. The length of these important cables is average ranging from 45cm (PEG) to 60cm (4+4-pin ATX12V). The main 24-pin connector has a length of 55cm. The 600W and 700W units have two different lengths for the PEG connectors, with two each of 45cm and 50cm. There are six to eight SATA connectors on these units, which is more than adequate for most setups. There are five Molex connectors on all of the units, which is also more than enough for the average user today.
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FaaR - Thursday, January 21, 2010 - link
You're too focused on price only. A PSU isn't something you buy every day. Better to get a great, efficient unit that has headroom to grow and will last you many years, even if it costs a little more.And yes, fifty bucks is a little more. Most people on Anandtech wouldn't whine if they have to pay $200 for a video card, and we all know how fast they go obsolete. Get some perspective here please.
The PSU is arguably THE most important piece of equipment in your whole PC. If it doesn't function well, nothing else will either. So there's nothing wrong with buying one of the best units out there, quite the opposite.
Kibbles - Friday, January 22, 2010 - link
Actually this is more like a $600-700 videocard amongst PSUs. Most will be happy enough with a HD5870. Many PSUs in the $100 range, like the HX620, are damn good. However like any other computer component, those extra 5% costs just as much as the first 95%.Spacecomber - Tuesday, January 19, 2010 - link
I happy to see another P/S review on Anandtech. I don't think that there have been any in quite a while. While these Enermax models are very nice, the price probably makes them impractical for any builds that I can imagine.However, one thing that I really like about these power supplies is their very low noise output. As I move away from building game-centric computers to computers that are likely to be used more as media servers, keeping the noise down to being virtually inaudiable becomes more important to me (especially for a music server). For these kind of computers I don't need a huge amount of power, and therefore I'm not looking to invest a huge amount of money in the P/S. I'm really looking for a power supply that can give me the quietest experience for the least amount of money. (To get a really quiet P/S, I accept that I'll be spending more than one would expect to spend on most "budget" power supplies.)
Anyway, this is just a suggestion that perhaps others are also looking for something more like this for their living rooms, instead of a kilowatt P/S to drive an overclocked quad core monster with multiple video cards.
- Tuesday, January 19, 2010 - link
The first three graphs on p.11 look like they need more labeling. Looks like you need to show which PSU for efficiency.mariush - Wednesday, January 20, 2010 - link
On page 10, I somehow doubt the readings were made at 50C room temperature (see chart headers)JarredWalton - Thursday, January 21, 2010 - link
As mentioned below, the tested was done in a temperature controlled chamber, so the ambient temp was indeed 50C. I would update the graphs, but Christoph custom-made these charts so I'll leave that to him. :)JarredWalton - Tuesday, January 19, 2010 - link
Fixed... the same graph was initially inserted on all three as you may have noticed.markshin - Saturday, July 24, 2010 - link
i bought a Modu87+ 700W, because i needed a new psu to replace my 5-year old 70% efficient unit..I don't intend to run this at 100% load, that's sheer madness. 30-60% is the sweet spot for today's PSU's, that's where they are most efficient.
and also, they're selling for about US$150 (at least from where I'm located).
:-)
MasonStorm@AnandTech - Friday, October 1, 2010 - link
Hi Chris,Thanks for the great review. Any chance you can update the results to include the new, 800W and 900W models they've just released? I'd love to see if those also stay silent at all loads.