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Enermax has expanded their Galaxy product
lineup with units which bear SLI and Crossfire certification. These labels are
truly a mark of perfection! It means that the units design has been tested and
found to comply with the rigorous standards that NVIDIA and ATI have placed on
the market in order to support the SLI or Crossfire platforms. While this may be
viewed
as mere marketing hype by some, it's meant to give consumers the peace of
mind that your power supply won't be the weak link in the build process.
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A peak at the power
specifications chart shows us how much power is available to each rail of the
power supply. Enermax has also broken down the chart a little further by showing
you which rail is used to feed which components. Notice how the CPU is given two
totally separate rails from the rest of the power supply. With a current load of
17 Ampere's per rail, even the most power thirsty overclock should find enough
to drink from the Galaxy. The third, fourth, and fifth rails are slotted for the
rest of the system. Here's where things really get awesome.
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How are you
going to know which rails are which? That's easy because they're labeled! The Galaxy
technically has a modular cord management system. However, there is also a
bundle of power leads that are fixed that can not be removed. That bundle
includes the main ATX power connector, the CPU auxiliary power connectors, a few
Molex, SATA, and floppy drive type plugs and two PCI Express connectors. If you
need any more than that, that's when you'll start hooking up cables with the
modular plugs. Enermax took a good guess as to how many connectors a power supply
of this size would be used immediately after installation, and made that number
fixed. These are obviously tapped to their respective rails so you
can't accidentally draw power from the wrong source.
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The additional modular plugs
are color coded and labeled. If that's not enough, the PCI Express plugs are keyed
differently than the others. It's a fairly fool-proof way of making sure that
your graphics cards draw power from the right rails. The above picture shows all
of the modular plugs on the back of the Galaxy. I tried to get a clean picture
of the Galaxy, but it has such a glossy black finish that the dust that settles
on it really stands out. It makes it a little hard to see the labels under the
connectors. The red are labeled PCI-E Only and the black plugs are labeled HDD /
ODD / Peripheral.
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