The maximum temperature on the upper side is 41.7 °C / 107 F, compared to the average of 35.9 °C / 97 F, ranging from 21.4 to 59 °C for the class Subnotebook.

The redesigned Latitude E5420 is ideal for professionals looking for a budget-friendly blend of mobility and at-your-desk computing. In idle usage, the average temperature for the upper side is 27.7 °C / 82 F, compared to the device average of 30.7 °C / 87 F. Yes, the Latitude 5420 is more beast than beauty, but that's sort of the point. From the bumpers covering each corner to its magnesium-alloy materials, this laptop's utilitarian design may as well have been contrived in a secret military lab. Exposed screws, geometric angles and chunky bezels assure the user that no expense was spared in creating the Latitude 5420's practically indestructible chassis. Thankfully, you can take advantage of up to 64GB of DDR4 memory in total thanks to the two SODIMM slots. Also, there is a single M.2 PCIe x4 slot for storage.

Connectivity: Notebook with a Lot of Security Features

Installing our Health-Guard profile not only eliminates PWM but also reduces the harmful Blue Light emissions while keeping the colors of the screen perceptually accurate. If you’re not familiar with the Blue light, the TL;DR version is – emissions that negatively affect your eyes, skin, and your whole body. You can find more information about that in our dedicated article on Blue Light. Conclusions Those who work outdoors don't always have access to a power outlet. It's a good thing, then, that the Latitude 5420 lasts an entire day on a charge when equipped with a swappable secondary 3-cell 51Whr battery. The rugged machine endured for 9 hours and 45 minutes on our Laptop Mag Battery Test, which involves continuous web surfing over Wi-Fi at 150 nits of brightness. Just be careful cranking the display to maximum brightness because it could take a serious toll on battery life. In this test we use 100% on the CPU cores, monitoring their frequencies and chip temperature. The first column shows a computer’s reaction to a short load (2-10 seconds), the second column simulates a serious task (between 15 and 30 seconds), and the third column is a good indicator of how good the laptop is for long loads such as video rendering.

Up-level your presentation: Present flawlessly with the optional FHD webcam and high-performing mics. For that reason, the Latitude 5420 Rugged is the better option for most people, and a highly recommended laptop for the world's toughest jobs. Estimated valueis Dell’s estimate of product value based on industry data, including the prices at which third-party retailers have offered or valued the same or comparable products, in its most recent survey of major online and/or off-line retailers. Third-party retailer data may not be based on actual sales. Know you have a partner with Dell for maintaining and supporting your systems with a wide range of customizable and globally focused service and support options. The average temperature for the upper side under maximal load is 33.5 °C / 92 F, compared to the average of 30.7 °C / 87 F for the devices in the class Subnotebook.Our most sustainable Latitude: The Latitude 5000 Series use 21% bioplastics from trees within the lid by utilizing Tall Oil from the papermaking process. * The overall manufacturing process creates a lower carbon, energy and water footprint, reducing CO2 emissions equal to 24.2 million miles driven, saving energy to power 5,564 homes for a year, and conserving enough water to fill 226 Olympic-size pools. * Dell Latitude 14 5420’s display doesn’t use PWM for brightness adjustment. This makes the screen comfortable and safe for long periods of use.

CompleteCover: Service is available for personal computers, Axim PDAs, Dell branded projectors and LCD TV. CompleteCover excludes theft, loss, and damage due to fire, intentional damage, acts of God or natural disasters, animals, pets or pests. Customer may be required to return unit to Dell. This service is only available in selected countries. Know your data is secure with Dell’s Data Protection | Encryption, and protect your data from unexpected mishaps with Dell Fast Response Free-Fall Sensor and StrikeZone TM. Confidently plan future product roll-outs with Dell Latitude’s long lifecycles, transitions and ImageWatch™ advance look at software and hardware changes. OPMERKING:De batterij kan tijdens de verzending in de energiebesparingsmodus gaan om de batterijlading te sparen. Controleer of de voedingsadapter met de computer is verbonden wanneer u deze voor het eerst inschakelt.Schakel uw computer niet uit en koppel de stroomtoevoer niet los tijdens het bijwerken van het BIOS. Dit kan uw computer beschadigen. Tijdens de update wordt uw computer opnieuw opgestart en ziet u mogelijk voor korte tijd een zwart scherm. If the audio quality isn't to your liking, the Latitude 5420 comes with Dell's MaxxAudioPro software, which lets you adjust sound frequencies using a simple EQ interface.

If you’re a traveling professional, the Latitude 5420 is one of the better choices due to its low weight and high-performance specs. On the same note, this also makes it an ideal laptop for college students and creatives. Don’t buy it if… Additionally, since the screen is only 1080p definition, it might not appeal to gamers. Coupling that with the fact that it relies on basic integrated graphics makes it clear that this is not a good laptop for gaming.Hiermee wordt uw computer bijgewerkt met essentiële correcties en de meest recente apparaatdrivers zodra deze beschikbaar zijn. Zie het Knowledge Base-artikel SLN305843 op www.dell.com/support voor meer informatie over het gebruik van Dell Update. The maximum measured brightness is 283 nits (cd/m2) in the middle of the screen and 263 nits (cd/m2) average across the surface with a maximum deviation of 14%. The Correlated Color Temperature on a white screen and at maximum brightness is 6700K (average) – slightly colder than the 6500K optimum for sRGB. th Generation Intel ® Core™ i5-1145G7 (8 MB Cache, 4 Core, 8 Threads, 2.80 GHz to 4.40 GHz, 17.5 W) The Dell Latitude is a line of business-focused laptops designed with high performance and portability in mind.