HP p1130 21" CRT color monitor, 19.8" viewable. Display diagonal: 533.4 mm (21 "), Horizontal scan range: 30 - 130 kHz, Viewing angle: CRT: not applicable. Display resolution: 1920 x 1440 pixels. Storage temperature range (T-T): 0 - 60 °C, Operating temperature range (T-T): 10 - 40 °C. Power consumption (typical): 3-135 W. Dimensions (WxDxH): 497 x 490 x 502 mm