Viewsonic Q71, 17", 9.57" (24.3 cm), 12.8" (32.5 cm), 1280 x 1024 pixels, 30 - 70 kHz, 50 - 160 Hz Viewsonic Q71. Display diagonal: 17", Viewable size, vertical: 9.57" (24.3 cm), Viewable size, horizontal: 12.8" (32.5 cm). Product color: White, Certification: UL/cUL, DHHS, FCC-B, ICES-003, CB, MPR II, TUV/GS, TUV/Ergo, Argentina-TUV/S, NOM. Power consumption (typical): 75 W, Power source: AC, Power requirements: 90-264V, 50/60Hz. Depth: 15.8" (402 mm), Height: 16.7" (425 mm), Width: 16.1" (410 mm). Package weight: 38.6 lbs (17.5 kg)