Dell E7440 Bluetooth Driver
The higher resolution (brightness is adjusted to 150 cd/m² in this scenario) does not seem to draw more energy or it is compensated by the frugal SSD. For once, we want to start our review verdict with the negative aspects. Well, the Dell Latitude E7440 does not really have any serious drawbacks.
The assessment of the build quality seems almost unnecessary - we simply cannot find any points of criticism. Seamless material transitions and carefully chamfered edges meet the high quality requirements of professional business customers and result in a very good rating. The E7440 cannot offer special features like Thunderbolt but the user gets all important ports in a sufficient number.
Latitude E7440 Driver name Manufacturer Version Date Download Intel(R) HD Graphics Family Intel Corporation 10. 2016-04-08 Airplane Mode Switch Dell Inc 1.4.2.0 2015-05-04 Realtek High Definition Audio Realtek Semiconductor Corp.
One issue is definitely the mediocre WXGA display. The low resolution and luminance are not really appropriate for a notebook with a price above 1,000 Euros (~$1356) excluding VAT. We also would have appreciated a fast SSD and a larger battery, but the runtimes are satisfying even with the smaller 34 Wh version. If you are willing to spend more money you can remove all those points of criticism. For instance, the notebook can be configured with mSATA SSDs up to 256 GB, 802.11ac WLAN, WWAN module, Full HD display or a 45 Wh battery; a review of the formerly mentioned touchscreen configuration should follow soon. You do not have to pay any additional price for the excellent input devices, the noble metal case or the wide port variety, which can even be extended via docking station. We also want to give the manufacturer credit for the illustrated user guide with instructions for upgrades and maintenance.
Compared to a very good IPS or VA panel, where we can determine values above 1000:1, the picture appears quite pale and lifeless. Color accuracy is not really a strong suite of the display either. Without calibration we measured heavy deviations for all colors that are indicated by a very high DeltaE value of 12.8. Calibration can improve the situation and reduce the DeltaE value to 4.8, but a slight blue cast remains visible. The display is not suited for professional users like photographers and graphic artists because of the limited color space; important standards like sRGB and AdobeRGB are clearly missed. The color space is superior to the WXGA panel, but both sRGB and AdobeRGB are still clearly missed.
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Then you can remove the bottom cover, which is secured by a sliding mechanism. You gain access to the fan and the cooling solution, the two memory slots (1 of 2 occupied), the 2.5-inch slot (7 mm height, occupied), the WLAN module as well as an empty mini PCIe/mSATA slot. Attention: The latter is already occupied by a WWAN module in some configurations. Warranty The Latitude comes with 36 months warranty ex-works; depending on the model it is either a standard service or the so called ProSupport (on-site service, phone support and additional services). An upgrade to a better service is possible, as are extensions of the warranty period to 4 or 5 years. Additional prices are between 23 and 170 Euros (~$31 and ~$230, excl. Keyboard The quality of the input devices is without a doubt one of the most important aspects of a good office notebook.
Latitude E7440 Driver name Manufacturer Version Date Download Microsoft Surface ACPI-Compliant Control Method Battery Microsoft 1.2.0.2 2015-11-13 Intel(R) HD Graphics Family Intel Corporation 20. 2017-10-16 Airplane Mode Switch Dell Inc 1.4.2.0 2015-05-04 Realtek High Definition Audio Realtek Semiconductor Corp.
The new is more economical than before and looks really upscale whilst never neglecting the core values that made the series great for business in the first place.
Dell Latitude E7440 Drivers Download
A more practical scenario with activated WLAN and adjusted display brightness (around 150 cd/m²) results in a runtime of 5 hours and 17 minutes - still a good result that surpasses the with a significantly larger 47 Wh battery by around two hours. If you really stress the processor and the graphics card in the Battery Eater Classic Test (high-performance energy profile, maximum display brightness, WLAN activated) you will have to attach the PSU after 1 hour and 10 minutes. Drum beat software free download. It takes around two and a half hours until the battery is completely charged again. Update: Review update E7440 (IPS FHD, 4300U, 128 GB) The Full HD version manages a WLAN runtime of 5:31 hours (331 minutes).