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Samsung NP540U4E Power Adapter
If your decision is to purchase a different brand charger, it is imperative to note both the voltage and amperage output. Because Samsung has been known to use a single AC adapter that powers multiple other machines, be certain you select the correct one for the NP540U4E model. A universal AC adapter can be used if you absolutely need to. Upon choosing a replacement AC charger, choosing the Samsung brand one is usually going to be the safest choice. The Samsung NP540U4E power adapter is needed for two reasons, to charge the onboard battery while simultaneously providing power for the laptop.
Key symptoms of a weak laptop charger
- Your Samsung battery refuses to charge at all
- The unit will not operate using just the AC power adapter
- Most Samsung adapters get warm when plugged in for any length of time
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Always make sure to re-check the model number before buying a power adapter replacement. Samsung NP540U4E power adapter is going to be better new due to the wear on any older used one. Your Samsung laptop will thank you for buying the right part! Make sure to try and order replacement parts from a site you know when you buy online.
Feel free to download your manual for help.
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