The last thing you need to do is to match the female and male connectors for your power adapter to work. The current and voltage ratings are usually labeled on the sticker on the adapter and computer. First, check the input power parameters on your system and then match it to the output power from the adapter. This is important to protect your computer. The input power rating depends on your region, and you should know it before commencing with shopping for your adapters. Be keen on these input ratings because you don't want to smoke your power adapter straight from the market. There are power adapters rated for 110VAC, while others are rated for 220VAC. If you need an adapter for Cisco 600 series, you need to buy a DSL/ADSL Modem Power Supply, and the same goes for any other brand and model. For example, use only HP adapters for HP products and Dell adapters for Dell products. To begin with, you need to know the adapter model. The many power adapters on the market make it challenging to choose the correct adapter for the device you have. You have to consider many other electrical parameters to get the correct adapter for your computer. It is not enough to only know whether you need an AC adapter or a DC adapter. Some people refer to such adapters as converters because they convert DC power at one level to DC power at another level. And if the input power is a DC power, it is referred to as DC to DC adapter. These are the most common types you will find on the market because of the widespread use of AC power. If the input power to an adapter is AC, we refer to it as AC to DC adapter. The other type is DC power, usually from storage batteries or solar panels. We have AC power where voltages and currents reverse direction. The two types on the market depend on the power source, and you need to know the type of power at your disposal. You need to know the type of power adapter you need for your system. All Types of Power Adapters are Available The primary function of power adapters is to convert the mains AC from the wall socket into DC power needed by the electronic components in a computer. They are the external power supplies to laptops, tablets, and other portable devices. Power adapters are very common in the computing world.
This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.
Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility.
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