The Cooler Master NA90 Universal Notebook Power Adapter worked great on most of the laptops tried. The only exception were Dell laptops, which appear to have a non-standard power interface. The power brick is small, especially compared with OEM power adapters that come with your computer. Even though it is small, the main unit doesn’t get hot, or even warm enough to cause any concern. This replacement power brick has tip adapters to power up just about any notebook or netbook (or even some low-power desktop computers), and because of this can be a great investment if you have multiple laptops, or are planning on purchasing a new notebook.
There aren’t many faults with this device for those that don’t have non-standard notebooks. If you have a Dell laptop, or a laptop that has unusual power requirements then you may have to stick with your clunky OEM power adapter. Our only major gripe with this unit was the lack of integrated cable management, like CoolerMaster’s NA95 has. This power brick is also inexpensive at around $40, which is far cheaper than replacement OEM adapters, and a better value than “generic” universal adapters.
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