
It seems like hardware companies are coming up with more and more
reasons for the average consumer to use more power than ever before. Dual core,
quad core, 4-way SLI, peltier cooling not to mention all the added wattage which
overclocking brings to the situation. Power supplies have also been happy to
more than keep up so far, perhaps sometimes even going beyond what is required.

Coolermaster is one of these companies to keep on top of things as
the race to the highest wattage escalates releasing a 1000W PSU, the Real Power
Pro
Here are the features of the product from Coolermaster:
1.World’s first six +12V rails for better power distribution in
Quad-SLI
and 2 ways server system
2.Four 6 pin PCI-e connectors offer great future upgradeability
3.Two 8 pin PCI-e connectors are compatible with future graphic card
upgradeability
4.Compliance with the newest Intel standard ATX 12V V 2.3
5.Compliance with the newest SSI standard EPS 12V V2.91
6.Ultra-silent operation with intelligent 135mm fan speed control (< 16dBA)
7.Eco-design for energy and money saving by Active PFC.(>0.99)/
high efficiency(>85%)
8.High Power Density (150*180*86 mm)
9.Power Failure Detector will light up when Over-Voltage, Under-Voltage,
Over-Temperature, Over-Current, Over-Loading, and Short circuit occur.
10.Five-year warranty

Specifications:
Model RS-A00-EMBA
Type ATX Form Factor 12V V2.2 / SSI standard EPS 12V V2.91
Input Voltage 90~264V (Auto Range)
Input Current 15A@ 115 Vac / 8A@ 230 Vac
Input Frequency Range 47~63 Hz
PFC Active PFC(0.99)
Power Good Signal 100~500 ms
Hold Up Time >17 ms
Efficiency >85% Typically
MTBF >100,000 hrs
Protection OVP / OCP / OTP / OLP / Short / Full Protection
Output Capacity 1000 Watts Continuous
Max. Output Capacity 1,200 Watts
Dimension (inches) 150(W) x 180(L) x 86(H) (mm)
Operation Temperature 0~50?(Nominal Input Voltage)
Safety CE / cUL / TUV / NEMKO / BSMI / FCC
UPC Code 870423004691
Warranty 5 years
The cables include the 20+4 pin ATX cable, CPU power connection 4-pin, 8-pin
CPU power connection, two 6-pin PCI-Express power cables, two 6+2-pin PCI-Expres
power cables, 6 molex power connections, 2 floppy power sources, and eight SATA
power connections. The PSU comes with a 5 year warranty and manual in the box as
well as a power cable and screws. One neat little bonus is a Coolermaster
keychain and bottle opener.

Now let's move onto the test system.
Here are the specs on the system we used.
Three scores were measured including idle, CPU full load,
and video card and CPU full load. For idle the score was taken three minutes
after booting into Windows XP SP2 Professional, CPU load was taken using
Valve's map creation program, and CPU & Video load from 3DMark 2006SE.
| |
Antec NeoPower 650W Blue |
Corsair TX750W |
Antec 850W Quatro |
Coolermaster |
| Idle |
105W |
111W |
115W |
150W |
| CPU Full Load |
155W |
160W |
162W |
199W |
| CPU & Video Card Full Load |
175W |
176W |
176W |
250W |
As you can see the Coolermaster doesn't fair too well
compared to the other power supplies. It becomes evident unless you really
need the power, 1,000W power supplies are not for most and might cost you
more power. It'll probably be good to not run your PSU at maximum of it's
capabilities all the time either so allow some breathing the room but over
the top will hurt you. During testing under our load conditions the power
supply didn't get too hot and was quiet. If you actually are running at near
1000W loads though that will more than likely be a different story.
It honestly is sort of surprising to see 1000W to 1200W power
supplies we have out now. This is one case where bigger isn't better in the
PC market. The market even among hardware enthusiasts can't be very large
but luckily most of these high wattage power supplies have much lower
wattage models aren't nearly as inefficient. Coolermaster has a good
warranty and features but again make sure you need it before you go for
1000W. Otherwise you're best off with another one of their models or another
power supply. If you need it though Coolermaster have done a good job with
their model.
Score: 89%
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