Viewsonic 17" CRT monitor, 43.2 cm (17"), 23 cm, 31 cm, 50 - 160 Hz, 30 - 70 kHz, 1280 x 1024 pixels Viewsonic 17" CRT monitor. Display diagonal: 43.2 cm (17"), Viewable size, vertical: 23 cm, Viewable size, horizontal: 31 cm. Audio system: 2 Speakers. Dimensions (WxDxH): 406 x 435 x 357 mm, Weight: 16.2 kg