Looking for hailan 21.5inch all in one pc, support 3th gen i3/i5/i7, office desktop

RFQ Description

Hello,I am looking for monoblock (all in one) computer:CPU: At least 4 physical cores,The nominal clock frequency is not less than 1.6 GHz,Cache memory at least 2 MB, at least 2 memory channels DDR3L-1600 .;Video adapter: the video core is integrated into the central processor with support for DirectX, OpenGL;The amount of RAM: at least 4 GB;Optical device: DVD + R / RW & CD; -R / RW;HDD capacity: at least 1000 GB;Drive interface: at least SATA 5400 rpm;Screen size, inches: not less than 19.5;Screen resolution: Full HD: 1600x900;WEB-camera: resolution of the camera matrix, mega pixels: not less than 1.3; Resolution of video recording, pixels: not less than 1280x720;External device connectors: USB 2 pcs, HDMI Out - 1 pc, RJ-45 - 1 pc, USB 2.0 - 1 pc, USB 3.0 - 1 pc, Line-out .;Card Reader € not allowed .;Wireless: the availability of Wi-Fi 802.11b / g / n,Bluetooth and etc.- not allowed.;Black color.;Form Factor: (monoblock) all in one computer;Operating system: Mic