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This is a good result considering the very high brightness of the 14in screen which is rated at nits.

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We got over five hours out of it when we used the lowest brightness setting while browsing the Web, watching the odd YouTube clip, writing documents and listening to MP3 files now and then. The notebook uses the integrated Intel HD graphics when running on battery. The palm rest has Dell XPS L421X WLAN very soft feel to it and is only slightly rougher in texture than the touchpad.

The keys are backlight there are two levels of intensity and they are responsive. They do feel a little bit shallow, but we found that we got used to them the longer we typed. The arrow keys are only half-height, but they stand out from the other keys and are easy to feel for. The page up and page down keys are secondary functions of the up and down arrows Dell XPS L421X WLAN require the Fn key to be pressed — this takes more time to get accustomed to.

DELL XPS 14 (LX) Laptop Bluetooth, Wireless LAN Drivers and Software Wireless Drivers

The backlit keyboard in action. The touchpad is a large one at x72mm and it feels good Dell XPS L421X WLAN use, although its texture could stand to be a little smoother. It was responsive and accurate during our test period and it performed multi-finger gestures without any problems. The left- and right-click buttons are concealed under the pad and they worked well for us during click-and-drag operations.

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However, the bottom half of the touchpad sometimes felt like it was double-clicking on its own, a bit like it was catching on something as we pressed it. Vertical angles can cause dramatic changes in contrast, which means that viewing photos and watching movies on this Dell XPS L421X WLAN can sometimes be a pain — we regularly had to adjust the screen to get better definition in the display. That said, viewing the screen from either side was not a problem, but since we sit in front the screen and not off to the side, we deem the vertical viewing angles to be of more importance. The screen dimmed slightly whenever we switched from a predominantly white window to a mostly dark window, and then got brighter again when we switched back to the white window.

It was only a subtle change, but Dell XPS L421X WLAN become very frustrating. This refresh has Intel's 8th generation Core i5 and Core i7 processors code name whiskey lake. This laptop has a sleek anodized aluminium LCD back cover.


This laptop is an ultrabook featuring a long battery life claimed to be 9hours and a sleek aluminium unibody shell. This made it a good gaming laptop for its time.

DELL XPS 14 (L421X) Laptop Bluetooth, Wireless LAN Drivers and Software

The Nvidia graphics card used in Dell 15 Lx turns off or on automatically for specific applications demanding dedicated graphics. It has integrated JBL 2. It is equipped with 2 MP webcam.


It has Dell XPS L421X WLAN USB 3. The following year the XPS 15 Lx had both its processor and graphics card upgraded, with the processor being upgraded from the Arrandale to the Sandy Bridge chipset and the graphics upgraded to either a Nvidia M or M with 1 or 2 GB of ram respectively. The XPS 15 shipped with Windows 8. Worth mention is that there are three different models of the new XPS 15 available right now. The has been criticized for the instability of The chiclet-keys of backlight keyboard are matte black and feature a slightly concave surface area. It was announced at CES This new model Dell XPS L421X WLAN options for the new Coffee Lake quad-core Core i5, hexa-core Core i7 and Core i9 processors, with the option for the latter, the six-core Core iHK, being clocked at 2.

The webcam placement has also been shifted to be underneath the DELL logo on the bottom of the display. It is noted for having a very similar design to the current generation Apple Macbook Pro computer, and even sported a silver aluminum casing. Throughout its production, the XPS 15z was plagued with DCP latency related sound spikes due to faulty network drivers provided by Dell. Get drivers and downloads for your Dell XPS 14 LX.

J.D. Hodges

Download and install the latest drivers, firmware and software. If your system model is XPS 14 (Lx) the latest BIOS version .

If the issue persists try connecting the system to a wireless network at a.

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