Überclok Reactor: Balanced Performance
by Matt Campbell on October 10, 2008 12:00 AM EST- Posted in
- Systems
Setup and Startup
As we state frequently, systems that get shipped often need a little tightening and reseating prior to bootup. Both of the SATA cables in the Reactor became disconnected during shipment; once reconnected, everything came up without problem.
First, let's look at the BIOS.
The Reactor comes overclocked to 3.4GHz right out of the box (425 MHz FSB, 1700 MHz quad-pumped). Our temperatures are much higher than with the Ion, but this is completely different class of processor with two additional cores. Once again we see good attention to detail here, with increased core voltage and tweaked memory timings. First boot is good and clean, just the way an enthusiast would like it.
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The desktop is clear, the number of processes is comfortably low for Vista, and there is a small amount of genuinely useful software installed. Detonator 175.16 drivers were installed, which were up to date at the time of shipment (we later installed 177.92 for our testing). We still feel some kind of antivirus package, like AVG Free, should be offered to the end-user as an optional install, but this is a minor point. After all, you can always download a trial/freeware AV package if you want it, and if you don't want it that's just extra time cleaning out the preconfigured system.
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PClark99 - Friday, October 10, 2008 - link
Looks to me that the PSU in the actual computer is a Coolermaster unit and not the Corsair 1000W modular that you have listed in your specs. Not that it should make much difference, 1000W is way overkill here.JarredWalton - Friday, October 10, 2008 - link
Corrected. Unless Matt can state otherwise (i.e. they changed PSUs for currently shipping systems), this is definitely a Cooler Master PSU.Matt Campbell - Friday, October 10, 2008 - link
My fault on that one, I just didn't check it closely enough. Currently shipping units definitely list the "Corsair CMPSU-1000HX 1000-Watt", as shown here: http://www.uberclok.com/rPSU.html">http://www.uberclok.com/rPSU.htmlap90033 - Friday, October 10, 2008 - link
Holy crap those things are pricey...Christoph Katzer - Friday, October 10, 2008 - link
And again, what use is the 1000 watts PSU? They can build in half of the size, maybe a little more to keep it quieter, but 1000 watts....nomagic - Friday, October 10, 2008 - link
I personally would not mind getting a 1000W PSU because it leave more options open to future upgrades.After all, this is an enthusiast PC. There are many that are too lazy to build their own rigs from ground up, so instead they order one with all the basic parts assembled and cable management done. Then they can upgrade their rigs to their hearts' desire. (SLI, Crossfire, RAID...) They can even overclock it further if they like.
Therefore, having a 1000W PSU installed is a plus.
Souka - Friday, October 10, 2008 - link
Might wanna take a read before buying a 1000w PSUDebunking Power Supply Myths
http://www.anandtech.com/printarticle.aspx?i=3413">http://www.anandtech.com/printarticle.aspx?i=3413
JarredWalton - Friday, October 10, 2008 - link
As stated below, at idle efficiency is likely to be somewhat poor, but at load it should get very good efficiency. I'm not saying it's an exact match (because I'm sure it isn't), but as an example the http://www.anandtech.com/casecoolingpsus/showdoc.a...">Zalman 1000W is above 83% efficiency with 120VAC from a load of 200W to 800W, and above 80% from around 150W to 1100W.If we take a baseline 80%, at 195W from the outlet the system idles at 156W, and at medium load it will use over 200W (so above 83%). That's of course assuming this is a good PSU, which I have no reason to doubt -- nearly all of the 1000W PSUs come from one or two ODMs, and with higher margins they also tend to use good components.
Is a 1000W PSU required? Absolutely not. Is it desirable? That depends on what you're doing. This system can go up to SLI GTX 280 cards if you want -- or even Tri-SLI I think? Probably to keep things simple Uberclok isn't giving a ton of PSU options. Now, if you were thinking of getting the Reactor with a GTX 260 and dual-core CPU, the 1000W PSU would drop below the 80% efficiency range at idle most likely. Personally, though, I'm not going to freak out about a 2-4% difference in efficiency. Features (i.e. number of connectors) are more important on a high-end PSU than rating and efficiency, IMO.
Souka - Friday, October 10, 2008 - link
Might wanna take a read before buying a 1000w PSUDebunking Power Supply Myths
http://www.anandtech.com/printarticle.aspx?i=3413">http://www.anandtech.com/printarticle.aspx?i=3413
Christoph Katzer - Friday, October 10, 2008 - link
I guess at $3230 buying price you don't need to care about ~$200 less...