1000W-1200W Roundup: Five High-End PSUs
by Martin Kaffei on December 9, 2010 1:20 PM ESTAeroCool V12XT 1000W Overview
AeroCool is the only candidate in this roundup with a high-end PSU that forgoes 80Plus Gold, but they have an interesting looking case. There are very few package contents: just one power cable and the modular cables. With 80Plus Bronze certification, an LED fan and LED female plugs, there ar no special technologies or features, but the carbon fiber exterior looks extraordinary. The housing is 18cm long
| Cables and Connectors | ||
| Fixed/Modular | Main | 24-pin 60cm |
| ATX12V/EPS12V | 8-pin 60cm + 4+4-pin 30cm | |
| PCIe | 2x 6/8-pin 50cm / 2x 6-pin 50cm / 1x 6/8-pin PCIe 60cm / 1x6-pin PCIe 60cm | |
| Peripheral | 4x SATA 50-95cm / 4x SATA 50-95cm | |
| 3x Molex 50-80cm / 3x Molex 50-80cm + Floppy 15cm | ||
The main cables as well as the two 60cm long PCIe connectors are fixed. All the cables are long enough, especially the ATX12V/EPS12V cable, but only eight SATA connectors may be a bit limiting if you plan on using many HDDs/SSDs/DVDs. On the other hand, the V12XT has twice as many Molex connectors as the OCZ.
This transparent 13.50cm fan is a DFS132512H (H stands for highRPM) from Young Lin Tech with a common sleeve bearing type. Like most other Young Lin fans this one has seven fan blades.
AeroCool is using an older HEC design with two transformers, a large main cap from Nippon Chemi-Con, and small heatsinks on the primary side. Again, there are big outgoing cables and all solid capacitors on the secondary side. This design has an interleaved Power Factor Preregulator with two parallel working magnetic cores, with a switcher and diodes to get less ripple current at high loads. Many insulators can be found on the cables and the sister PCB for cable management.
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SirGCal - Thursday, December 9, 2010 - link
Ditto! I have bought nothing but Corsair powersupplies for quite some time. I got tired of my Antec supplies dieing out on me so I switched to some of the others (Seasonic) but once I found the new (at the time) Corsair's lineup... There was no competition. And generally speaking, I don't buy their ram or other products, but their power supplies are rock solid.Squuiid - Thursday, December 9, 2010 - link
+1Where's the Corsair?!
aandea - Thursday, December 9, 2010 - link
+1Where's the Corsair?!
Martin Kaffei - Friday, December 10, 2010 - link
Well, we can't test all brands out there, but we've already reviewed the AX 750, which is a very good PSU and this roundup wasn't the last one. I'm sure, Corsair will send more samples, if you are interested.landerf - Friday, December 10, 2010 - link
The AX 750 and the AX1200 are hardly comparable. You can't just assume by the model line, especially with corsair. They're not made by the same manufacturer. The AX is considered "god" tier at the moment, so it'd be expected to be in any such comparison.landerf - Friday, December 10, 2010 - link
Meant AX1200Havor - Friday, December 10, 2010 - link
Still the AX1200 belongs among the tested products as its the only one that is in the same range as the Antec High Current Pro 1200WJerricho24 - Friday, December 10, 2010 - link
I also have a few corairs and would have liked to see the AX1200 set along side the enermax Revolution 1250 or Galaxy 1000(that I also have both of)the REAL top end players seem to be missing from 1000W+ review.
Beenthere - Thursday, December 9, 2010 - link
...it's good to expose that some known and unknown brands have mediocre PSU quality. Now days you need to consider accurate PSU reviews on the specific model PSU you are considering purchasing as the quality and performance can vary drastically from one PSU model to another of the same brand.SirGCal - Thursday, December 9, 2010 - link
Even the Corsair CMPSU-1000HX or CMPSU-950TX would have been interesting in the mix. Let alone the AX1200 monster.But still, the majority of users who aren't running tripple SLI won't need anything more than a 600-900W unit depending. It would be more interesting to see a good comparison of say the ~750W range. That'll hold most systems even with two GPUs in many cases. But no problem at all with any single GPU as the majority of users run.