Test
Setup: Intel 520 (LGA775 / 2.8GHz), ASUS P5GDC Deluxe,
1GB OCZ Platinum PC2-5400, HIS X850XT IceQ II Turbo (External
Power required), WD800 SATA (80GB, 7200RPM), Samsung ATA100 (80GB
7200RPM), AOpen DVD +/- R, Matsushita Floppy Drive, HSPC Tech
Station

A
check of the voltages at startup had everything well within tolerance
from within the BIOS, booting the system was without incident.
Once I got into Windows I proceeded to get as much going as possible
while letting ASUS Probe track the results (ASUS Probe has proven
to be much more accurate on this particular motherboard than Motherboard
Monitor).
The
AeroCool, as with many of its competitors in this space, sport
almost silent running. The fans adjust automatically as the heat
inside the unit increases or decreases. At the warmest I could
get the PSU, I could not audibly hear either fan spinning from
my normal sitting position, this is a feat, as the HSPC Tech Station
is completely open and on top of my desk, not underneath.
AeroCool
550 Left and OCZ PowerStream Right
I
will be comparing the AeroCool Turbine to the previously reviewed
OCZ PowerStream. To stress the PSU's out, I ran 2 instances of
folding (Hyper Threading) while running Newsbin Pro (a resource
hog) and letting BenchemAll go through a battery of tests including
Doom3, HL2 and Far Cry, as well as the usual array of devices
one would connect; basically trying to get the systems power usage
to as high as possible. One thing to remember about the AeroCool
Turbine power is that it has two 12V rails; one to power the motherboard,
its components and any accessories that draw from the motherboard
and a second 12v rail to power those items that draw power from
a Molex/PCIe/SATA connector.
|
Load
|
+3.3V
|
+5V
|
+12V1
|
+12V2
|
|
AeroCool
Turbine 550
|
3.31
|
5.17
|
12.14
|
12.00
|
|
OCZ
PowerStream 520
|
3.14
|
5.07
|
12.14
|
N/A
|
While
both units had slight variations on the 12V line, the AeroCool
only varied a couple of times while the OCZ was jumping slightly.
The only other variation was on the 3.3V line, and this was
OCZ only, as the AeroCool kept a nice solid line throughout.
Both PSU's maintained solid VCore levels which is of utmost
importance. While you could say that the AeroCool outperformed
the OCZ here, you would be hard pressed to say it was overwhelming
in any way. It's also good to note that the second rail is spot
on spec, ensuring that your accessories receive a good healthy
12V the same as the Motherboard and its connected components.
Overclocking
While
overclocking is tremendously dependent on clean power, neither
of these solutions are a slouch in this category. I could not
define a clear “winner” with exception to the person
who purchases either as their PSU of choice. Both units overclocked
the ASUS P5GDC to a Maximum of 255FSB. Of interest to all of you
VapoChill enthusiasts out there, early iterations of the VapoChill
design had issues with single rail 12V PSU (as is the OCZ), the
AeroCool would not have this issue.
Final
Words
AeroCool
has brought to market a short list power supply with the Turbine
Power 550. It is an efficient solution that can drive most anything
you have to throw at it. There is ample power, connectors and
separation of 12V rails to alleviate headaches on high end water
coolers and the like. Their design plays nice with your customizations,
no matter the level, without taking over as the centerpiece of
your hard work.
With
everything you add to your system needing its own dedicated power
source, clean and abundant power is an ever increasing requirement
in today's enthusiasts solution. Add to that a requirement
that the power supply needs to be aesthetically pleasing and complimentary
to your current customizations, you list gets shorter every word
I type. Luckily for you and me, there is the AeroCool
Turbine Power; it completes all of the above tasks and looks
up to you like a puppy, wanting you to throw another ball.

Pros:
Sexy / Stylish Design, Good cooling with almost no noise, Dual
12V Rails, Smart Cable Management System, Quality power being
delivered to the system, Forward looking to BTX standard while
maintaining ATX compliance
Cons:
No ability to manipulate power, No manual included
Bottom
Line: With everything you add to your system needing
its own dedicated power source, clean and abundant power is an
increasing requirement in today's enthusiasts solution.
The AeroCool
Turbine Power handles this, looks good, features Dual 12v
Rails (ATX12V) and has forward thinking support for BTX. This
PSU can be bought for $104.99USD
from our friends at Xoxide.
Questions
and comments on this or other Viperlair articles can be discussed
in our Forums.
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