be quiet! 750W Power Zone BN211 User Manual
Product codes
BN211
1. INTRODUCTION
We are delighted that you have chosen to use a be quiet! power supply from out PowerZone series
in your PC. In order to be able to answer your initial questions in advance, we have summarized the
advantages and features of the PowerZone power supply series in this comprehensive manual.
in your PC. In order to be able to answer your initial questions in advance, we have summarized the
advantages and features of the PowerZone power supply series in this comprehensive manual.
PowerZone is a completely new be quiet! power supply series and especially designed for Gamers. The
expertise from our already established power supply series is the base for the developement of this
new series.
expertise from our already established power supply series is the base for the developement of this
new series.
Should you have any further question, please contact our customer service. See contact information
in item Manufacturer’s details.
in item Manufacturer’s details.
PC systems are continually becoming more and more powerful and require more electricity due to
the use of high performance graphic cards and faster processors, especially on the +12V cables. Our
PowerZone Series power supplies are ideal in that they have sufficient reserve capacity, even for the
operation of PCI Express graphic cards in SLI or CrossFire arrays.
the use of high performance graphic cards and faster processors, especially on the +12V cables. Our
PowerZone Series power supplies are ideal in that they have sufficient reserve capacity, even for the
operation of PCI Express graphic cards in SLI or CrossFire arrays.
Our PowerZone Series power supplies have an extremely high efficiency level of up to 88%.
2. SAFETY INSTRUCTIONS
Please read and follow all the information contained in these instructions carefully prior
to installation. The power supply is only guaranteed to function properly if the instructions
are followed thus providing you with maximum satisfaction with this product.
to installation. The power supply is only guaranteed to function properly if the instructions
are followed thus providing you with maximum satisfaction with this product.
Caution: Only use the supplied cable set. Using cables that were not included (e.g. cables of older
power supply unit series) may lead to defects!
power supply unit series) may lead to defects!
Never open the power supply case. The electronic components inside the case generate a high voltage
that is dangerous to humans. Even after disconnecting the power supply from the network, some
parts still have high voltages. For this reason, a power supply adapter should only be opened by an
authorised technician.
that is dangerous to humans. Even after disconnecting the power supply from the network, some
parts still have high voltages. For this reason, a power supply adapter should only be opened by an
authorised technician.
Opening the device voids your warranty.
∙ Never handle the power supply with wet or damp hands when in operation.
∙ Never insert objects into the power supply’s apertures/fans.
∙ Note that the power supply is designed for use indoors in conditions without high levels of moisture
in the ambient air. Using the power supply outdoors will lead to serious damage.
∙ Never work on the power supply while it is connected to the mains. In this case, always set the power
switch to “0” and if necessary, disconnect the power plug.
∙ In the event of a short circuit in the device, unplug the mains cable and do not use the device.
Make sure that your PC is not located directly next to a heating system or any other source of heat.
Make sure that your computer case is sufficiently ventilated by means of additional fans; with today’s
complex and powerful systems an ATX-compatible power supply is incapable of dissipating the heat
produced in the PC case without additional support.
complex and powerful systems an ATX-compatible power supply is incapable of dissipating the heat
produced in the PC case without additional support.
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