Not bad at all, but perfectible anti reflection

Already owner of a 2214H gives me satisfaction, and having beson another screen, I naturally chose a Dell, and this one in particular because I wanted a screen to "chaining" 2214. In the Clearly, I plug my laptop into the Display Port to 2515H which is itself connected to the 2214: So, by simply connecting my laptop, I find myself driving the 2 external displays without much tow exceeding.

The screen was delivered on time and wrapped, no complaints on this subject. Installation is fast, with a swivel foot always as convenient (but do not rise quite as high as that of 2214). Connectivity is generous: a miniDP, DP, HDMI 2 input 6 + 1 USB3 ports hub. On output, the DP port to the famous chaining.
Listed Cablerie are provided:
+ / A mini-DP to DP rears
+ / A USB cable to HubUSB
+ / The cable of power supply.
etpicétou: No HDMI cable, damage.

The definition (2560 * 1440) is very nice, it was a graaaand office, which is useful for applications that span, compilers, MS Project, Photoshop and so on. It says small but perfectly acceptable if one is 50 cm from the screen.

However, I hesitate to give it 5 * because of the anti-reflective coating, which is less than 2214. This remains dull, but nevertheless more reflections than other screens I have available. No annoying in my case, but may be limited if you have a light behind.

The screen is calibrated at the factory, and offers a slightly yellow tint than the other 2 (which are not), I played on the temperature (7500K) to have something uniform.

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After a few weeks of use, it is very, very nice to use: No problem chaining with the Lenovo W530, and work space offered by this definition offers a real productivity gain.