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ATX Power Supplies

Hartmann’s lineup of 300W ATX power supplies are a clean and cost-effective power solution for the small scale / budget-conscious system without compromising quality or reliability.

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Being originally developed for the ATX PC motherboard standard, higher grade ATX power supplies found common use in 19" packaging technology as entry level power source. ATX power supplies generally have defined dimensions of 150 × 86 × 140 mm (5.9 × 3.4 × 5.5 in).
The ATX specification requires the power supply to produce three main outputs, +3.3 V, +5 V and +12 V. Low-power -12 V and +5 VSB (standby) supplies are also required but typically not used for backplane / chassis applications. Power connection is done via MOLEX / ATX connectors.
ImageNamePowerSizeInputCooling
ATX 300W
ATX 300W300W ATXATXACAir cooled
ATX 300W 3U
ATX 300W 3U300W ATXATXACAir cooled
ATX 300W 3U (PS2)
ATX 300W 3U (PS2)300W ATXATXACAir cooled
ATX 300W 6U (PS2)
ATX 300W 6U (PS2)300W ATXATXACAir cooled

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