OCZ ModXStream Pro 500W power supply review
"The ModXStream Pro 500W features six connectors for its modular power cables, with the two red outputs available for PCI Express for graphics power connectors, while the other four black outputs are available for other power requirements such as Molex, Serial ATA power and so on.
As you might expect, the main required ATX power connectors are attached directly to the PSU despite the modular nature of the rest of the unit, giving us the usual assortment of a 24-pin connector together with one eight-pin and two four-pin ATX +12V connectors."
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