To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. dB(A) 0 10 20 30 40 50 60 70 80 90 Deep Bass Middle Bass High Bass Lower Range Mids Higher Mids Lower Highs Mid Highs Upper Highs Super Highs 20 28. There could be heavy wear on the keyboard, trackpad or palmrest and there may be heavy wear and small marks on the exterior such as the lid or base.

We have rarely seen a subnotebook this adept at walking the line between performance and low emissions. Our most sustainable: Uses 21% bioplastics from trees within the lid by utilizing Tall Oil from the papermaking process. Our measurements of 67 and 35 watts under load represent the Intel processor's ability to perform well. We measured the idle values under the "Optimized" Dell fan control profile and the load values under the "Ultra Performance" profile. While a PL2 does not appear to be in place for the 5420, it is able to maintain its high PL1 of 40 watts for over two minutes.Plus, get 250 nits of brightness and ComfortView Plus, an always-on, built-in low blue light solution that reduces harmful blue light while delivering excellent colour. For performance tests, we enabled the Windows performance mode as well as Dell's "Ultra Performance" power profile.

Stay productive with a variety of battery life options, including a 4-cell, 6-cell, 9-cell and 9-cell (97Wh) 3-year limited hardware warranty Lithium Ion battery options.

There’s nothing holding you back from your best work with scalable memory and storage, including up to 64 GB DDR4 memory (16GB included on this listing), and the support for M.