网页Specifications of Dell E2422HS. Display: 23.8 in, IPS, W-LED, 1920 x 1080 pixels, Viewing angles (H/V): 178 ° / 178 °, Brightness: 250 cd/m², Static contrast: 1000 : 1, Refresh rate: 50 Hz - 75 Hz, NTSC: 72 %, Dimensions: 552.64 x 331.61 x 49.69 mm, Weight: 3.24 kg.