Model MAG401QR | 40″ | Gaming/21 : 9 | Panel IPS | Resolution 3440×1440 | Form factor 21:9 | Refresh rate 155Hz | Brightness 400 | Contrast 1000:1 | Dynamic contrast (DCR) 100000000:1 | Display Matte | Response time 1 ms | Horizontal 178 degrees | Vertical 178 degrees | Displayable colours 1070 million | 2xHDMI | 1xDisplayPort | 2xUSB 2.0 | 1xUSB 2.0 type B | 1xUSB-C | 1xHeadphones jack | Tilt | 100 mm x 100 mm | Kensington lock | Colour Black