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Tag Archives: backup power supply



UPS A UPS (uninterruptible power supply) is also referred to as a battery backup and standby power device. However, UPS devices can also provide, depending on the model and how much you pay for it, surge suppression and even line conditioning. it is essentially a large battery and a battery …

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psu The PSU (often referred to as the power supply) is used to power up all of the computer components inside the computer case. It’s also used to power up some of the external devices as well. For example, an external USB hard drive that doesn’t have its own power …

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